| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Molecular Biology | 60 | 1985 | 1785 | 158 | 147 | 157 | 10168 |
The chart shows the history of publications by Masaaki Umeda between 1989 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Masaaki Umeda published across 37 years, from 1989 to 2025, averaging 4.6 papers a year. Output peaked at 9 publications in 1998. 6 of the 171 publications appeared in the last two years.
171 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1989 | 3 |
| 1990 | 2 |
| 1991 | 3 |
| 1992 | 3 |
| 1993 | 5 |
| 1994 | 8 |
| 1995 | 3 |
| 1996 | 3 |
| 1997 | 4 |
| 1998 | 9 |
| 1999 | 6 |
| 2000 | 9 |
| 2001 | 3 |
| 2002 | 3 |
| 2003 | 7 |
| 2004 | 1 |
| 2005 | 3 |
| 2006 | 5 |
| 2007 | 3 |
| 2008 | 4 |
| 2009 | 3 |
| 2010 | 3 |
| 2011 | 6 |
| 2012 | 3 |
| 2013 | 7 |
| 2014 | 6 |
| 2015 | 5 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 7 |
| 2020 | 4 |
| 2021 | 8 |
| 2022 | 8 |
| 2023 | 7 |
| 2024 | 2 |
| 2025 | 4 |
| Total | 171 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Molecular Biology in 2026. The highlighted bar marks where Masaaki Umeda sits on this spectrum.
This scientist: 157 publications — 41st percentile
41% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 564 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 47–56 | 7 | |
| 57–66 | 17 | |
| 67–76 | 65 | |
| 77–86 | 90 | |
| 87–96 | 125 | |
| 97–106 | 131 | |
| 107–116 | 162 | |
| 117–126 | 177 | |
| 127–136 | 158 | |
| 137–146 | 158 | |
| 147–156 | 146 | |
| 157–166 | 159 | 157 |
| 167–176 | 131 | |
| 177–186 | 110 | |
| 187–196 | 112 | |
| 197–206 | 100 | |
| 207–216 | 89 | |
| 217–226 | 98 | |
| 227–236 | 74 | |
| 237–246 | 72 | |
| 247–256 | 63 | |
| 257–266 | 53 | |
| 267–276 | 54 | |
| 277–286 | 49 | |
| 287–296 | 52 | |
| 297–306 | 43 | |
| 307–316 | 46 | |
| 317–326 | 41 | |
| 327–336 | 42 | |
| 337–346 | 31 | |
| 347–356 | 28 | |
| 357–366 | 29 | |
| 367–376 | 26 | |
| 377–386 | 24 | |
| 387–396 | 24 | |
| 397–406 | 14 | |
| 407–416 | 13 | |
| 417–426 | 20 | |
| 427–436 | 12 | |
| 437–446 | 20 | |
| 447–456 | 11 | |
| 457–466 | 10 | |
| 467–476 | 14 | |
| 477–486 | 14 | |
| 487–496 | 10 | |
| 497–506 | 13 | |
| 507–516 | 13 | |
| 517–526 | 2 | |
| 527–536 | 4 | |
| 537–546 | 6 | |
| 547–556 | 8 | |
| 557–563 | 6 | |
| 564+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Molecular Biology scientists ranked by Research.com in 2026. The highlighted bar marks where Masaaki Umeda sits on this spectrum.
This scientist: 60 D-Index — 37th percentile
37% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 145 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 40–41 | 36 | |
| 42–43 | 101 | |
| 44–45 | 115 | |
| 46–47 | 121 | |
| 48–49 | 118 | |
| 50–51 | 130 | |
| 52–53 | 106 | |
| 54–55 | 116 | |
| 56–57 | 113 | |
| 58–59 | 129 | |
| 60–61 | 120 | 60 |
| 62–63 | 105 | |
| 64–65 | 131 | |
| 66–67 | 95 | |
| 68–69 | 97 | |
| 70–71 | 106 | |
| 72–73 | 83 | |
| 74–75 | 89 | |
| 76–77 | 77 | |
| 78–79 | 70 | |
| 80–81 | 73 | |
| 82–83 | 60 | |
| 84–85 | 48 | |
| 86–87 | 45 | |
| 88–89 | 50 | |
| 90–91 | 31 | |
| 92–93 | 51 | |
| 94–95 | 43 | |
| 96–97 | 38 | |
| 98–99 | 39 | |
| 100–101 | 41 | |
| 102–103 | 29 | |
| 104–105 | 33 | |
| 106–107 | 35 | |
| 108–109 | 20 | |
| 110–111 | 38 | |
| 112–113 | 19 | |
| 114–115 | 28 | |
| 116–117 | 13 | |
| 118–119 | 23 | |
| 120–121 | 16 | |
| 122–123 | 15 | |
| 124–125 | 11 | |
| 126–127 | 21 | |
| 128–129 | 7 | |
| 130–131 | 13 | |
| 132–133 | 14 | |
| 134–135 | 17 | |
| 136–137 | 9 | |
| 138–139 | 8 | |
| 140–141 | 16 | |
| 142–143 | 7 | |
| 144 | 7 | |
| 145+ | 100 |
Masaaki Umeda is affiliated with the Nara Institute of Science and Technology in Japan. Their research primarily focuses on the fields of Agricultural and Biological Sciences as well as Biochemistry, Genetics, and Molecular Biology. Within these fields, their work concentrates on subfields including Plant Science, Molecular Biology, Cell Biology, Ecology, Evolution, Behavior and Systematics, and Cardiology and Cardiovascular Medicine.
The main topics addressed in their publications cover a range of plant biology areas: plant molecular biology research, plant nutrient uptake and metabolism, plant reproductive biology, plant tissue culture and regeneration, light effects on plants, polysaccharides and plant cell walls, as well as microtubule and mitosis dynamics.
Their recent papers include studies published between 2020 and 2021 in notable journals. These are:
Frequent collaborators in their research include Naoki Takahashi, Hirotomo Takatsuka, Shiori S. Aki, Ryuichi Nishihama, and Hitoshi Sakakibara.
The scientist regularly publishes in venues such as bioRxiv (Cold Spring Harbor Laboratory), Plant Biotechnology, Plant and Cell Physiology, PLANT PHYSIOLOGY, and Journal of Experimental Botany.
John L Bowman;Takayuki Kohchi;Katsuyuki T Yamato;Jerry Jenkins
Jérôme Joubès;Christian Chevalier;Denes Dudits;Erwin Heberle-Bors
Sumiko Adachi;Kazunori Minamisawa;Yoko Okushima;Soichi Inagaki
Hirotomo Takatsuka;Masaaki Umeda
Takashi Ishida;Sumire Fujiwara;Kenji Miura;Nicola Stacey
Jingjing Liu;Yiyue Zhang;Genji Qin;Tomohiko Tsuge
Dalong Yi;Claire Lessa Alvim Kamei;Toon Cools;Sandy Vanderauwera
Kosuke Kobayashi;Toshiya Suzuki;Eriko Iwata;Norihito Nakamichi
Kaoru O Yoshiyama;Kaoru O Yoshiyama;Junya Kobayashi;Nobuo Ogita;Minako Ueda
Takashi Ishida;Sumiko Adachi;Mika Yoshimura;Kohei Shimizu
Takashi Nobusawa;Yoko Okushima;Noriko Nagata;Mikiko Kojima
Nobuo Ogita;Yoko Okushima;Mutsutomo Tokizawa;Yoshiharu Y. Yamamoto
Takuya Sakamoto;Yayoi Tsujimoto Inui;Shimpei Uraguchi;Takeshi Yoshizumi
Masaaki Umeda;Rishikesh P. Bhalerao;Jeff Schell;Hirofumi Uchimiya
Masaaki Umeda;Hirofumi Uchimiya
Masaaki Umeda;Chikage Hara;Yuko Matsubayashi;Hai-Hang Li
Hirofumi Uchimiya;Shin-ichiro Kidou;Tetsuo Shimazaki;Satoshi Aotsuka
Masaaki Umeda;Akie Shimotohno;Masatoshi Yamaguchi
László Bakó;Masaaki Umeda;Antonio F. Tiburcio;Jeff Schell
Masaaki Umeda;Chikage Umeda-Hara;Masatoshi Yamaguchi;Junji Hashimoto
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