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Ricoh Company
Rank (2017):
#31
of 29,974
Top 1%
1,810 inventors
1,161
Patents 2017
Top Inventors at Ricoh Company
2017
Showing 1–50 of 1,810 inventors
Rank
Name
Patents
1
Kenji Ishii
22
2
Hiroshi Yoshinaga
19
3
Hiromasa Takagi
16
3
Ippei Fujimoto
16
#5
Masahiro Ishida
15
#5
Naoki Matsuda
15
#7
Takahiro Asai
14
#7
Takayuki Seki
14
#7
Yoshinaga Kato
14
#10
Akihisa Mikawa
13
#10
Hideo Kanai
13
#10
Kazuhito Kishi
13
#10
Takamasa Hase
13
#10
Takashi Seto
13
#10
Tetsuya Fujioka
13
#16
Junpei Fujita
12
#16
Kazuki Yogosawa
12
#16
Naohiro Kumagai
12
#16
Satoshi Tsuchiya
12
#16
Toshihiko Shimokawa
12
#16
Yasunari Mikutsu
12
#16
Yuuji Wada
12
#23
Kazunari Sawada
11
#23
Kensuke Masuda
11
#23
Kenji Sugiura
11
#23
Seiichi Kogure
11
#23
Tatsuya Ohsugi
11
#23
Tsuyoshi Sugimoto
11
#23
Yukimi NISHI
11
#30
Hiroyoshi Haga
10
#30
Hirokazu Takenaka
10
#30
Kazuya Saito
10
#30
Shinya Nakayama
10
#30
Takehide Mizutani
10
#30
Takuya Seshita
10
#30
Yasuhiko Ogino
10
#30
Yutaka Ikebuchi
10
#38
Hirokazu Ishii
9
#38
Kathrin Berkner
9
#38
Kiyoshi Kasatani
9
#38
Masamichi Yamada
9
#38
Shohta Kobashigawa
9
#38
Shuutaroh Yuasa
9
#44
Akira Suzuki
8
#44
Arinobu Yoshiura
8
#44
Hajime Gotoh
8
#44
Hiroshi Nishimura
8
#44
Hiroyuki Satoh
8
#44
Hideaki Yamamoto
8
#44
Jamey Graham
8
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