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Yoshihiro Shigemasa

Yoshihiro Shigemasa

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 42 17462 15794 1381 1250 174 7268

Yoshihiro Shigemasa publications per year

The chart shows the history of publications by Yoshihiro Shigemasa between 1973 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Yoshihiro Shigemasa published across 53 years, from 1973 to 2025, averaging 3.5 papers a year. Output peaked at 14 publications in 1999. 1 of the 188 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1973 to 2025. Vertical axis: number of publications, 0 to 14. Peak 14 publications in 1999. 1973: 1 publication 1974: 1 publication 1975: 2 publications 1976: 0 publications 1977: 3 publications 1978: 4 publications 1979: 3 publications 1980: 3 publications 1981: 4 publications 1982: 2 publications 1983: 3 publications 1984: 4 publications 1985: 2 publications 1986: 0 publications 1987: 1 publication 1988: 2 publications 1989: 5 publications 1990: 6 publications 1991: 11 publications 1992: 11 publications 1993: 7 publications 1994: 7 publications 1995: 8 publications 1996: 6 publications 1997: 10 publications 1998: 7 publications 1999: 14 publications 2000: 10 publications 2001: 12 publications 2002: 6 publications 2003: 10 publications 2004: 5 publications 2005: 4 publications 2006: 5 publications 2007: 2 publications 2008: 1 publication 2009: 0 publications 2010: 2 publications 2011: 1 publication 2012: 1 publication 2013: 0 publications 2014: 1 publication 2015: 0 publications 2016: 0 publications 2017: 0 publications 2018: 0 publications 2019: 0 publications 2020: 0 publications 2021: 0 publications 2022: 0 publications 2023: 0 publications 2024: 0 publications 2025: 1 publication
1973 2025

188 publications in total across all disciplines

View publications per year as a table
Yoshihiro Shigemasa: publications per year, 1973 to 2025
Year Publications
1973 1
1974 1
1975 2
1976 0
1977 3
1978 4
1979 3
1980 3
1981 4
1982 2
1983 3
1984 4
1985 2
1986 0
1987 1
1988 2
1989 5
1990 6
1991 11
1992 11
1993 7
1994 7
1995 8
1996 6
1997 10
1998 7
1999 14
2000 10
2001 12
2002 6
2003 10
2004 5
2005 4
2006 5
2007 2
2008 1
2009 0
2010 2
2011 1
2012 1
2013 0
2014 1
2015 0
2016 0
2017 0
2018 0
2019 0
2020 0
2021 0
2022 0
2023 0
2024 0
2025 1
Total 188
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Yoshihiro Shigemasa publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Yoshihiro Shigemasa sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 161–180 publications, is where this scientist sits. 61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61–80 publications 1,295+

This scientist: 174 publications — 23rd percentile

23% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350 174
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Yoshihiro Shigemasa D-index placement in Chemistry in 2026

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

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 42–43 D-Index, is where this scientist sits. 40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40–41 D-Index 159+

This scientist: 42 D-Index — 3rd percentile

3% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612 42
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Overview

Yoshihiro Shigemasa is affiliated with Tottori University in Japan and has contributed to the fields of Environmental Science and Engineering. Their research focuses primarily on topics related to pollutant removal and bioremediation, specifically addressing adsorption and biosorption techniques and chromium contamination issues.

The scientist's work spans several subfields, including Water Science and Technology, Health, Toxicology and Mutagenesis, and Mechanical Engineering. This multidisciplinary approach highlights an engagement with both environmental and engineering aspects of pollutant management and material processes.

One recent publication by Yoshihiro Shigemasa is titled "Protein- and Polysaccharide-Based Heavy Metal Removal Materials: Batch and Continuous Systems", published in 2025 in ACS Sustainable Resource Management. This paper discusses materials used for removing heavy metals from environments using batch and continuous processing techniques.

Frequent coauthors collaborating with Shigemasa include:

  • Chikara Takano
  • K. Aoki
  • Ilham Maulidin
  • Satoru Kawasaki
  • Kazunori Nakashima

Publication venues where Shigemasa's work appears include:

  • ACS Sustainable Resource Management

Main topics of Shigemasa's research include:

  • Adsorption and biosorption for pollutant removal
  • Chromium effects and bioremediation
  • Extraction and Separation Processes

Best Publications

  • Evaluation of different absorbance ratios from infrared spectroscopy for analyzing the degree of deacetylation in chitin

    Yoshihiro Shigemasa;Hiroaki Matsuura;Hitoshi Sashiwa;Hiroyuki Saimoto

  • Preparation and characterization of water-soluble chitin and chitosan derivatives

    Masatoshi Sugimoto;Minoru Morimoto;Hitoshi Sashiwa;Hiroyuki Saimoto

  • Applications of chitin and chitosan for biomaterials.

    Yoshihiro Shigemasa;Saburo Minami

  • Effects of chitin and chitosan on blood coagulation

    Y. Okamoto;R. Yano;K. Miyatake;I. Tomohiro

  • Chemical modification of chitin and chitosan 2: preparation and water soluble property of N-acylated or N-alkylated partially deacetylated chitins

    Hitoshi Sashiwa;Yoshihiro Shigemasa

  • ENZYMATIC DEGRADATION OF CHITINS AND PARTIALLY DEACETYLATED CHITINS

    Yoshihiro Shigemasa;Kazuo Saito;Hitoshi Sashiwa;Hiroyuki Saimoto

  • Lysozyme susceptibility of partially deacetylated chitin.

    Hitoshi Sashiwa;Hiroyuki Saimoto;Yoshihiro Shigemasa;Ryu Ogawa

  • Effects of molecular weight and deacetylation degree of chitin/chitosan on wound healing

    Tatsuya Minagawa;Yasuhiko Okamura;Yoshihiro Shigemasa;Saburo Minami

  • Analgesic effects of chitin and chitosan

    Y Okamoto;K Kawakami;K Miyatake;M Morimoto

  • Lactosylated chitosan for DNA delivery into hepatocytes: the effect of lactosylation on the physicochemical properties and intracellular trafficking of pDNA/chitosan complexes.

    Mayu Hashimoto;Minoru Morimoto;Hiroyuki Saimoto;Yoshihiro Shigemasa

  • Effects of chitin and chitosan on collagen synthesis in wound healing.

    Kazuo Kojima;Yoshiharu Okamoto;Kazuya Kojima;Katsuyuki Miyatake

  • Effects of chitin/chitosan and their oligomers/monomers on migrations of fibroblasts and vascular endothelium.

    Yoshiharu Okamoto;Midori Watanabe;Katsuyuki Miyatake;Minoru Morimoto

  • Biological Activities of Carbohydrate-Branched Chitosan Derivatives

    Minoru Morimoto;Hiroyuki Saimoto;Hikaru Usui;Yoshiharu Okamoto

  • Application of Polymeric N-Acetyl-D-Glucosamine (Chitin) to Veterinary Practice

    Yoshiharu Okamoto;Saburo Minami;Akira Matsuhashi;Hitoshi Sashiwa

  • Control of Functions of Chitin and Chitosan by Chemical Modification

    Minoru Morimoto;Hiroyuki Saimoto;Yoshihiro Shigemasa

  • Antimicrobial Activity of Chitosan with Different Degrees of Acetylation and Molecular Weights

    Yoshihiko Omura;Mayumi Shigemoto;Takahiro Akiyama;Hiroyuki Saimoto

  • Chitin and chitosan activate complement via the alternative pathway

    Saburo Minami;Hiromi Suzuki;Yoshiharu Okamoto;Toru Fujinaga

  • Chitin and chitosan stimulate canine polymorphonuclear cells to release leukotriene B4 and prostaglandin E2

    Yasuyuki Usami;Yoshiharu Okamoto;Takahiro Takayama;Yoshihiro Shigemasa

  • Chemical modification of chitosan. 13.(1) Synthesis of organosoluble, palladium adsorbable, and biodegradable chitosan derivatives toward the chemical plating on plastics.

    Hitoshi Sashiwa;Norioki Kawasaki;Atsuyoshi Nakayama;Einosuke Muraki

  • Polymeric N-Acetyl-D-Glucosamine (Chitin) Induces Histionic Activation in Dogs.

    Yoshiharu Okamoto;Saburo Minami;Akira Matsuhashi;Hitoshi Sashiwa

  • Regioselective Mannich reaction of phenolic compounds and its application to the synthesis of new chitosan derivatives

    Yoshihiko Omura;Yoshitaka Taruno;Yasuhiro Irisa;Minoru Morimoto

Frequent Co-Authors

René Roy
René Roy University of Quebec at Montreal
Ken-ichi Harada
Ken-ichi Harada Meijo University
Makoto Suzuki
Makoto Suzuki Meijo University
Tamejiro Hiyama
Tamejiro Hiyama Chuo University
Seiichi Tokura
Seiichi Tokura Hokkaido University

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