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Shoichiro Fukao

Shoichiro Fukao

D-Index & Metrics

Discipline name D-Index World Ranking National Ranking Publications Citations
Electronics and Electrical Engineering 63 1397 42 356 12086
Earth Science 69 1067 17 436 15721

Shoichiro Fukao publications per year

The chart shows the history of publications by Shoichiro Fukao between 1969 and 2014, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Shoichiro Fukao published across 46 years, from 1969 to 2014, averaging 11.2 papers a year. Output peaked at 28 publications in 1991. 14 of the 516 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 1969 to 2014. Vertical axis: number of publications, 0 to 28. Peak 28 publications in 1991. 1969: 1 publication 1970: 0 publications 1971: 0 publications 1972: 1 publication 1973: 2 publications 1974: 1 publication 1975: 1 publication 1976: 0 publications 1977: 0 publications 1978: 1 publication 1979: 2 publications 1980: 6 publications 1981: 2 publications 1982: 2 publications 1983: 1 publication 1984: 2 publications 1985: 11 publications 1986: 8 publications 1987: 6 publications 1988: 16 publications 1989: 15 publications 1990: 19 publications 1991: 28 publications 1992: 11 publications 1993: 19 publications 1994: 21 publications 1995: 26 publications 1996: 20 publications 1997: 13 publications 1998: 21 publications 1999: 24 publications 2000: 24 publications 2001: 23 publications 2002: 20 publications 2003: 28 publications 2004: 28 publications 2005: 24 publications 2006: 23 publications 2007: 18 publications 2008: 9 publications 2009: 12 publications 2010: 4 publications 2011: 4 publications 2012: 5 publications 2013: 3 publications 2014: 11 publications
1969 2014

516 publications in total across all disciplines

View publications per year as a table
Shoichiro Fukao: publications per year, 1969 to 2014
Year Publications
1969 1
1970 0
1971 0
1972 1
1973 2
1974 1
1975 1
1976 0
1977 0
1978 1
1979 2
1980 6
1981 2
1982 2
1983 1
1984 2
1985 11
1986 8
1987 6
1988 16
1989 15
1990 19
1991 28
1992 11
1993 19
1994 21
1995 26
1996 20
1997 13
1998 21
1999 24
2000 24
2001 23
2002 20
2003 28
2004 28
2005 24
2006 23
2007 18
2008 9
2009 12
2010 4
2011 4
2012 5
2013 3
2014 11
Total 516
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Shoichiro Fukao 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 Shoichiro Fukao 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, 428–437 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: 436 publications — 96th percentile

96% 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
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 27 436
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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Shoichiro Fukao 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 Shoichiro Fukao 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, 69 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: 69 D-Index — 89th percentile

89% 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
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 69
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

Shoichiro Fukao is affiliated with Kyoto University in Japan. Their academic profile reflects a focus on scientific research, with a career rooted in this institution. Although detailed information about their specific research fields, topics, and publication metrics is limited, the affiliation with a prominent university suggests an involvement in higher education and research activities.

There are no recent papers or publications listed, nor are there frequent co-authors or publication venues associated with Fukao. Similarly, there is no information available concerning book publications or awards received by this scientist.

The absence of detailed data on main fields of study, subfields, or main topics of research indicates that Fukao's specific research interests and contributions remain unspecified in the available records.

This profile is structured around the verified information available without extrapolation beyond the data provided.

Best Publications

  • High resolution mapping of TEC perturbations with the GSI GPS Network over Japan

    A. Saito;S. Fukao;S. Miyazaki

  • The MU radar with an active phased array system: 1. Antenna and power amplifiers

    Shoichiro Fukao;Toru Sato;Toshitaka Tsuda;Susumu Kato

  • A new technique for mapping of total electron content using GPS network in Japan

    Y. Otsuka;T. Ogawa;A. Saito;A. Saito;T. Tsugawa

  • Spatial and Temporal Variations of the Rainy Season over Indonesia and their Link to ENSO

    Jun-Ichi Hamada;Manabu D Yamanaka;Jun Matsumoto;Shoichiro Fukao

  • Mid-latitude E region field-aligned irregularities observed with the MU radar

    Mamoru Yamamoto;Shoichiro Fukao;Ronald F. Woodman;Tadahiko Ogawa

  • The MU radar with an active phased array system: 2. In‐house equipment

    Shoichiro Fukao;Toshitaka Tsuda;Toru Sato;Susumu Kato

  • Seasonal variability of vertical eddy diffusivity in the middle atmosphere: 1. Three‐year observations by the middle and upper atmosphere radar

    Shoichiro Fukao;Manabu D. Yamanaka;Naoki Ao;Wayne K. Hocking

  • Turbulent upwelling of the mid‐latitude ionosphere: 2. Theoretical framework

    Michael C. Kelley;Shoichiro Fukao

  • MST Radar Observations of a Saturated Gravity Wave Spectrum

    T. Tsuda;T. Inoue;S. Kato;S. Fukao

  • A Direct Method for Deriving Drop-Size Distribution and Vertical Air Velocities from VHF Doppler Radar Spectra

    Koichiro Wakasugi;Akiyoshi Mizutani;Masaru Matsuo;Shoichiro Fukao

  • Turbulent upwelling of the mid-latitude ionosphere: 1. Observational results by the MU radar

    Shoichiro Fukao;Michael C. Kelley;Tatsuya Shirakawa;Tomoyuki Takami

  • Observational evidence of a saturated gravity wave spectrum in the troposphere and lower stratosphere

    David C. Fritts;Toshitaka Tsuda;Toru Sato;Shoichiro Fukao

  • Gravity wave modulation of gradient drift instabilities in mid-latitude sporadic E irregularities

    R. F. Woodman;M. Yamamoto;S. Fukao

  • Equatorial Atmosphere Radar (EAR): System description and first results

    Shoichiro Fukao;Hiroyuki Hashiguchi;Mamoru Yamamoto;Toshitaka Tsuda

  • Seasonal variation of momentum flux in the mesosphere observed with the MU radar

    Toshitaka Tsuda;Yasuhiro Murayama;Mamoru Yamamoto;Susumu Kato

  • Coherent radar imaging using Capon's method

    Robert D. Palmer;Sridhar Gopalam;Tian-You Yu;Shoichiro Fukao

  • On the origin of quasi‐periodic radar backscatter from midlatitude sporadic E

    Roland T. Tsunoda;Shoichiro Fukao;Mamoru Yamamoto

  • A climatology of F region gravity wave propagation over the middle and upper atmosphere radar

    W. L. Oliver;Y. Otsuka;M. Sato;T. Takami

  • Gravity waves in the mesosphere observed with the middle and upper atmosphere radar

    T. Tsuda;S. Kato;T. Yokoi;T. Inoue

  • Spectral analysis of temperature and Brunt-Väisälä frequency fluctuations observed by radiosondes

    Toshitaka Tsuda;Thomas E. VanZandt;Masahiro Mizumoto;Susumu Kato

Frequent Co-Authors

Toshitaka Tsuda
Toshitaka Tsuda Kyoto University
Susumu Kato
Susumu Kato Kyoto University
Mamoru Yamamoto
Mamoru Yamamoto Kyoto University
Toru Sato
Toru Sato Kyoto University
Manabu D. Yamanaka
Manabu D. Yamanaka National Institutes for the Humanities
Takuji Nakamura
Takuji Nakamura National Institute of Polar Research
Yuichi Otsuka
Yuichi Otsuka Nagoya University
Tadahiko Ogawa
Tadahiko Ogawa National Institute of Information and Communications Technology
Roland T. Tsunoda
Roland T. Tsunoda SRI International

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