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Takaaki Noguchi

Takaaki Noguchi

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Earth Science 46 4225 3883 97 88 337 7851

Takaaki Noguchi publications per year

The chart shows the history of publications by Takaaki Noguchi between 1966 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Takaaki Noguchi published across 60 years, from 1966 to 2025, averaging 9.9 papers a year. Output peaked at 47 publications in 2011. 44 of the 595 publications appeared in the last two years.

No. of publications
10 20 30 40
Bar chart. Horizontal axis: year, 1966 to 2025. Vertical axis: number of publications, 0 to 47. Peak 47 publications in 2011. 1966: 2 publications 1967: 0 publications 1968: 1 publication 1969: 2 publications 1970: 3 publications 1971: 1 publication 1972: 0 publications 1973: 0 publications 1974: 0 publications 1975: 1 publication 1976: 0 publications 1977: 1 publication 1978: 2 publications 1979: 0 publications 1980: 3 publications 1981: 1 publication 1982: 1 publication 1983: 5 publications 1984: 4 publications 1985: 4 publications 1986: 6 publications 1987: 7 publications 1988: 6 publications 1989: 8 publications 1990: 8 publications 1991: 3 publications 1992: 6 publications 1993: 6 publications 1994: 3 publications 1995: 5 publications 1996: 3 publications 1997: 3 publications 1998: 6 publications 1999: 12 publications 2000: 10 publications 2001: 14 publications 2002: 14 publications 2003: 14 publications 2004: 9 publications 2005: 15 publications 2006: 13 publications 2007: 8 publications 2008: 16 publications 2009: 8 publications 2010: 18 publications 2011: 47 publications 2012: 22 publications 2013: 21 publications 2014: 20 publications 2015: 25 publications 2016: 6 publications 2017: 15 publications 2018: 12 publications 2019: 21 publications 2020: 16 publications 2021: 10 publications 2022: 38 publications 2023: 46 publications 2024: 31 publications 2025: 13 publications
1966 2025

595 publications in total across all disciplines

View publications per year as a table
Takaaki Noguchi: publications per year, 1966 to 2025
Year Publications
1966 2
1967 0
1968 1
1969 2
1970 3
1971 1
1972 0
1973 0
1974 0
1975 1
1976 0
1977 1
1978 2
1979 0
1980 3
1981 1
1982 1
1983 5
1984 4
1985 4
1986 6
1987 7
1988 6
1989 8
1990 8
1991 3
1992 6
1993 6
1994 3
1995 5
1996 3
1997 3
1998 6
1999 12
2000 10
2001 14
2002 14
2003 14
2004 9
2005 15
2006 13
2007 8
2008 16
2009 8
2010 18
2011 47
2012 22
2013 21
2014 20
2015 25
2016 6
2017 15
2018 12
2019 21
2020 16
2021 10
2022 38
2023 46
2024 31
2025 13
Total 595
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Takaaki Noguchi publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Takaaki Noguchi sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 58 bars. Horizontal axis: publications, 38–47 to 603+. Vertical axis: number of scientists, 0 to 557. Most scientists, 557, have 128–137 publications. The last bar groups every scientist with 603 publications or more. The highlighted bar, 328–337 publications, is where this scientist sits. 38–47 publications: 5 scientists 48–57 publications: 33 scientists 58–67 publications: 94 scientists 68–77 publications: 161 scientists 78–87 publications: 278 scientists 88–97 publications: 376 scientists 98–107 publications: 404 scientists 108–117 publications: 484 scientists 118–127 publications: 540 scientists 128–137 publications: 557 scientists 138–147 publications: 491 scientists 148–157 publications: 495 scientists 158–167 publications: 458 scientists 168–177 publications: 490 scientists 178–187 publications: 414 scientists 188–197 publications: 401 scientists 198–207 publications: 333 scientists 208–217 publications: 292 scientists 218–227 publications: 290 scientists 228–237 publications: 262 scientists 238–247 publications: 243 scientists 248–257 publications: 208 scientists 258–267 publications: 185 scientists 268–277 publications: 147 scientists 278–287 publications: 128 scientists 288–297 publications: 119 scientists 298–307 publications: 120 scientists 308–317 publications: 107 scientists 318–327 publications: 93 scientists 328–337 publications: 87 scientists 338–347 publications: 64 scientists 348–357 publications: 87 scientists 358–367 publications: 60 scientists 368–377 publications: 60 scientists 378–387 publications: 34 scientists 388–397 publications: 50 scientists 398–407 publications: 44 scientists 408–417 publications: 31 scientists 418–427 publications: 39 scientists 428–437 publications: 27 scientists 438–447 publications: 36 scientists 448–457 publications: 27 scientists 458–467 publications: 29 scientists 468–477 publications: 30 scientists 478–487 publications: 19 scientists 488–497 publications: 15 scientists 498–507 publications: 18 scientists 508–517 publications: 19 scientists 518–527 publications: 16 scientists 528–537 publications: 10 scientists 538–547 publications: 11 scientists 548–557 publications: 14 scientists 558–567 publications: 11 scientists 568–577 publications: 7 scientists 578–587 publications: 14 scientists 588–597 publications: 5 scientists 598–602 publications: 4 scientists 603+ publications: 100 scientists
38–47 publications 603+

This scientist: 337 publications — 90th percentile

90% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 603 publications or more.

View publications distribution as a table
Number of Earth Science scientists by publication count, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
Publications Scientists This scientist
38–47 5
48–57 33
58–67 94
68–77 161
78–87 278
88–97 376
98–107 404
108–117 484
118–127 540
128–137 557
138–147 491
148–157 495
158–167 458
168–177 490
178–187 414
188–197 401
198–207 333
208–217 292
218–227 290
228–237 262
238–247 243
248–257 208
258–267 185
268–277 147
278–287 128
288–297 119
298–307 120
308–317 107
318–327 93
328–337 87 337
338–347 64
348–357 87
358–367 60
368–377 60
378–387 34
388–397 50
398–407 44
408–417 31
418–427 39
428–437 27
438–447 36
448–457 27
458–467 29
468–477 30
478–487 19
488–497 15
498–507 18
508–517 19
518–527 16
528–537 10
538–547 11
548–557 14
558–567 11
568–577 7
578–587 14
588–597 5
598–602 4
603+ 100
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Takaaki Noguchi D-index placement in Earth Science in 2026

The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Takaaki Noguchi sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 77 bars. Horizontal axis: D-Index, 30 to 106+. Vertical axis: number of scientists, 0 to 389. Most scientists, 389, have 36 D-Index. The last bar groups every scientist with 106 D-Index or more. The highlighted bar, 46 D-Index, is where this scientist sits. 30 D-Index: 144 scientists 31 D-Index: 215 scientists 32 D-Index: 278 scientists 33 D-Index: 379 scientists 34 D-Index: 366 scientists 35 D-Index: 372 scientists 36 D-Index: 389 scientists 37 D-Index: 366 scientists 38 D-Index: 344 scientists 39 D-Index: 349 scientists 40 D-Index: 296 scientists 41 D-Index: 289 scientists 42 D-Index: 277 scientists 43 D-Index: 279 scientists 44 D-Index: 248 scientists 45 D-Index: 257 scientists 46 D-Index: 212 scientists 47 D-Index: 202 scientists 48 D-Index: 207 scientists 49 D-Index: 204 scientists 50 D-Index: 183 scientists 51 D-Index: 178 scientists 52 D-Index: 182 scientists 53 D-Index: 178 scientists 54 D-Index: 163 scientists 55 D-Index: 117 scientists 56 D-Index: 163 scientists 57 D-Index: 120 scientists 58 D-Index: 113 scientists 59 D-Index: 136 scientists 60 D-Index: 135 scientists 61 D-Index: 96 scientists 62 D-Index: 103 scientists 63 D-Index: 83 scientists 64 D-Index: 103 scientists 65 D-Index: 83 scientists 66 D-Index: 89 scientists 67 D-Index: 92 scientists 68 D-Index: 89 scientists 69 D-Index: 78 scientists 70 D-Index: 75 scientists 71 D-Index: 53 scientists 72 D-Index: 62 scientists 73 D-Index: 54 scientists 74 D-Index: 35 scientists 75 D-Index: 52 scientists 76 D-Index: 50 scientists 77 D-Index: 32 scientists 78 D-Index: 37 scientists 79 D-Index: 20 scientists 80 D-Index: 33 scientists 81 D-Index: 36 scientists 82 D-Index: 34 scientists 83 D-Index: 34 scientists 84 D-Index: 24 scientists 85 D-Index: 19 scientists 86 D-Index: 18 scientists 87 D-Index: 26 scientists 88 D-Index: 30 scientists 89 D-Index: 17 scientists 90 D-Index: 21 scientists 91 D-Index: 19 scientists 92 D-Index: 15 scientists 93 D-Index: 14 scientists 94 D-Index: 20 scientists 95 D-Index: 9 scientists 96 D-Index: 10 scientists 97 D-Index: 15 scientists 98 D-Index: 13 scientists 99 D-Index: 3 scientists 100 D-Index: 13 scientists 101 D-Index: 3 scientists 102 D-Index: 9 scientists 103 D-Index: 4 scientists 104 D-Index: 6 scientists 105 D-Index: 6 scientists 106+ D-Index: 98 scientists
30 D-Index 106+

This scientist: 46 D-Index — 55th percentile

55% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 106 D-Index or more.

View D-Index distribution as a table
Number of Earth Science scientists by D-index, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
D-Index Scientists This scientist
30 144
31 215
32 278
33 379
34 366
35 372
36 389
37 366
38 344
39 349
40 296
41 289
42 277
43 279
44 248
45 257
46 212 46
47 202
48 207
49 204
50 183
51 178
52 182
53 178
54 163
55 117
56 163
57 120
58 113
59 136
60 135
61 96
62 103
63 83
64 103
65 83
66 89
67 92
68 89
69 78
70 75
71 53
72 62
73 54
74 35
75 52
76 50
77 32
78 37
79 20
80 33
81 36
82 34
83 34
84 24
85 19
86 18
87 26
88 30
89 17
90 21
91 19
92 15
93 14
94 20
95 9
96 10
97 15
98 13
99 3
100 13
101 3
102 9
103 4
104 6
105 6
106+ 98
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Overview

Takaaki Noguchi is affiliated with Kyoto University in Japan and has an extensive publication record primarily in the fields of Physics and Astronomy as well as Earth and Planetary Sciences. Their research focuses on several subfields including Astronomy and Astrophysics, Geophysics, Ecology, Atmospheric Science, and Molecular Biology.

The main topics covered in Noguchi's work include:

  • Astro and Planetary Science
  • Planetary Science and Exploration
  • Isotope Analysis in Ecology
  • Geological and Geochemical Analysis
  • High-pressure Geophysics and Materials
  • Geology and Paleoclimatology Research
  • Mass Spectrometry Techniques and Applications

Among recent significant papers associated with Noguchi's research are:

  • "Preliminary analysis of the Hayabusa2 samples returned from C-type asteroid Ryugu" (2021, Nature Astronomy)
  • "Samples returned from the asteroid Ryugu are similar to Ivuna-type carbonaceous meteorites" (2022, Science)
  • "Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from returned samples" (2022, Science)
  • "Soluble organic molecules in samples of the carbonaceous asteroid (162173) Ryugu" (2023, Science)
  • "Pebbles and sand on asteroid (162173) Ryugu: In situ observation and particles returned to Earth" (2022, Science)

Frequent co-authors collaborating with Noguchi include:

  • Tomoki Nakamura
  • Shogo Tachibana
  • Kanako Sakamoto
  • Hiroshi Naraoka
  • Hisayoshi Yurimoto

Noguchi's publications are commonly found in journals with several repeated appearances, including:

  • Meteoritics and Planetary Science
  • Geochimica et Cosmochimica Acta
  • Nature Communications
  • Science Advances
  • Nature Astronomy

This body of work reflects a focus on planetary exploration and materials science related to asteroid sample analysis, with repeated engagement in isotope and geochemical methodologies. The research involves collaborative efforts spanning various aspects of planetary sciences and associated analytical techniques.

Best Publications

  • Itokawa Dust Particles: A Direct Link Between S-Type Asteroids and Ordinary Chondrites

    Tomoki Nakamura;Takaaki Noguchi;Masahiko Tanaka;Michael E. Zolensky

  • Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from returned samples

    Unknown

  • Incipient Space Weathering Observed on the Surface of Itokawa Dust Particles

    Takaaki Noguchi;T. Nakamura;M. Kimura;M. E. Zolensky

  • Three-Dimensional Structure of Hayabusa Samples: Origin and Evolution of Itokawa Regolith

    Akira Tsuchiyama;Masayuki Uesugi;Takashi Matsushima;Tatsuhiro Michikami

  • Chondrulelike Objects in Short-Period Comet 81P/Wild 2

    Tomoki Nakamura;Takaaki Noguchi;Akira Tsuchiyama;Takayuki Ushikubo

  • Pebbles and sand on asteroid (162173) Ryugu: In situ observation and particles returned to Earth

    Unknown

  • Oxygen isotopic compositions of asteroidal materials returned from Itokawa by the Hayabusa mission.

    Hisayoshi Yurimoto;Ken Ichi Abe;Masanao Abe;Mitsuru Ebihara

  • Space weathered rims found on the surfaces of the Itokawa dust particles

    Takaaki Noguchi;Makoto Kimura;Takahito Hashimoto;Mitsuru Konno

  • Boulder size and shape distributions on asteroid Ryugu

    Tatsuhiro Michikami;Chikatoshi Honda;Hideaki Miyamoto;Masatoshi Hirabayashi

  • A dehydrated space-weathered skin cloaking the hydrated interior of Ryugu

    Unknown

  • The global accretion rate of extraterrestrial materials in the last glacial period estimated from the abundance of micrometeorites in Antarctic glacier ice

    Toru Yada;Toru Yada;Tomoki Nakamura;Nobuo Takaoka;Takaaki Noguchi

  • Cometary dust in Antarctic ice and snow: Past and present chondritic porous micrometeorites preserved on the Earth's surface

    Takaaki Noguchi;Noriaki Ohashi;Shinichi Tsujimoto;Takuya Mitsunari

  • Evaluation of dehydration mechanism during heating of hydrous asteroids based on mineralogical and chemical analysis of naturally and experimentally heated CM chondrites

    Aiko Nakato;Tomoki Nakamura;Fumio Kitajima;Takaaki Noguchi

  • Hayabusa‐returned sample curation in the Planetary Material Sample Curation Facility of JAXA

    Toru Yada;Akio Fujimura;Masanao Abe;Tomoki Nakamura

  • Neutron Activation Analysis of a Particle Returned from Asteroid Itokawa

    M. Ebihara;S. Sekimoto;N. Shirai;Y. Hamajima

  • Bulk mineralogical changes of hydrous micrometeorites during heating in the upper atmosphere at temperatures below 1000 °C

    Wataru Nozaki;Tomoki Nakamura;Takaaki Noguchi

  • Analytical dual-energy microtomography: A new method for obtaining three-dimensional mineral phase images and its application to Hayabusa samples

    A. Tsuchiyama;T. Nakano;K. Uesugi;M. Uesugi

  • Oxygen isotopic and chemical compositions of cosmic spherules collected from the Antarctic ice sheet : Implications for their precursor materials

    Toru Yada;Toru Yada;Toru Yada;Tomoki Nakamura;Takaaki Noguchi;Noriko Matsumoto

  • Three-dimensional microstructure of samples recovered from asteroid 25143 Itokawa: Comparison with LL5 and LL6 chondrite particles

    Akira Tsuchiyama;Masayuki Uesugi;Kentaro Uesugi;Tsukasa Nakano

  • Mineralogy of phyllosilicate-rich micrometeorites and comparison with Tagish Lake and Sayama meteorites

    Takaaki Noguchi;Tomoki Nakamura;Wataru Nozaki

  • Oxygen isotopes of anhydrous primary minerals show kinship between asteroid Ryugu and comet 81P/Wild2

    Unknown

  • Bulk mineralogy of individual micrometeorites determined by X-ray diffraction analysis and transmission electron microscopy

    Tomoki Nakamura;Takaaki Noguchi;Toru Yada;Yoshihiro Nakamuta

  • Bulk mineralogy and three‐dimensional structures of individual Stardust particles deduced from synchrotron X‐ray diffraction and microtomography analysis

    Tomoki Nakamura;Akira Tsuchiyama;Takeshi Akaki;Kentaro Uesugi

  • Mineralogy and noble-gas signatures of the carbonate-rich lithology of the Tagish Lake carbonaceous chondrite: evidence for an accretionary breccia

    Tomoki Nakamura;Takaaki Noguchi;Michael E. Zolensky;Masahiko Tanaka

Frequent Co-Authors

Tomoki Nakamura
Tomoki Nakamura Tohoku University
Akira Tsuchiyama
Akira Tsuchiyama Ritsumeikan University
Mitsuru Ebihara
Mitsuru Ebihara Tokyo Metropolitan University
Michael E. Zolensky
Michael E. Zolensky National Aeronautics and Space Administration
Keisuke Nagao
Keisuke Nagao University of Tokyo
Hiroshi Naraoka
Hiroshi Naraoka Kyushu University
Hisayoshi Yurimoto
Hisayoshi Yurimoto Hokkaido University
Trevor Ireland
Trevor Ireland University of Queensland
Kentaro Uesugi
Kentaro Uesugi Stanford University
Takayuki Ushikubo
Takayuki Ushikubo Japan Agency for Marine-Earth Science and Technology

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