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USPTO Patent Rankings Data through Dec 31, 2025
RI

Riken — 49 Patents in 2020

Rank (2020): #863 of 32,409Top 3%
137 inventors
49 Patents 2020

Top Inventors at Riken 2020

Showing 1–50 of 137 inventors

RankNamePatents
1 Yoshiki Sasai 6
2 Hideki Hirayama 5
3 Jun Sakai 3
3 Norimichi Noguchi 3
3 Takuya Mino 3
3 Takayoshi Takano 3
#7 Ayumi Yamagami 2
#7 Chikafumi OZONE 2
#7 Hidetaka Suga 2
#7 Hideo Yokota 2
#7 Keiji Numata 2
#7 Kimiaki Hashimoto 2
#7 Misato Ohtani 2
#7 Mototsugu Eiraku 2
#7 Tadao Asami 2
#7 Taku Demura 2
#7 Takayuki Kashima 2
#7 Takeshi Nakano 2
#7 Takuo Tanaka 2
#7 Takeshi Yoshizumi 2
#7 Yutaka Arimoto 2
#7 Yutaka Kodama 2
#23 Akihiko Nakano 1
#23 Akihiro Ogura 1
#23 Akio Shinohara 1
#23 Atsushi Ishikawa 1
#23 Atsushi Kuwahara 1
#23 Atsushi Miyawaki 1
#23 Daisuke Miyashiro 1
#23 Daisuke Oikawa 1
#23 Dimitri Perrin 1
#23 Eriko Matsuura 1
#23 Genshiro SUNAGAWA 1
#23 Hiroshi Maruyama 1
#23 Guangzhou AN 1
#23 Haruhiko Koseki 1
#23 Hideya Kawaji 1
#23 Hideaki Maeda 1
#23 Hiroaki Minamide 1
#23 Hiroyuki Oigawa 1
#23 Hiroko Oomiya 1
#23 Hiroyuki Osada 1
#23 Hideaki Otsu 1
#23 Himeno Ryutaro 1
#23 Hiroyoshi SAKURAI 1
#23 Hiroshi Shimizu 1
#23 Hitomichi Takano 1
#23 Hiroki Ueda 1
#23 Hiroshi Watarai 1
#23 Hiroyuki Yabune 1