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Ricoh Company
Rank (1989):
#33
of 11,124
Top 1%
489 inventors
287
Patents 1989
Top Inventors at Ricoh Company
1989
Showing 1–50 of 489 inventors
Rank
Name
Patents
1
Kazuyuki Shimada
7
2
Nobuo Kasahara
6
3
Yoshimi Ohno
5
3
Takayuki Hatase
5
#5
Kenichi Takanashi
4
#5
Manabu Mochizuki
4
#5
Noboru Sawayama
4
#5
Shigeru Suzuki
4
#5
Toshiyuki Ohsawa
4
#5
Toshihiro Shigemori
4
#5
Akira Suzuki
4
#12
Wasaburo Ohta
3
#12
Yoshinobu Takeyama
3
#12
Yutaka Kodama
3
#12
Yuichi Saito
3
#12
Yukio Sakano
3
#12
Keiji Himuro
3
#12
Kohichi Nishi
3
#12
Kunichika Morohoshi
3
#12
Masaomi Sasaki
3
#12
Saburo Sasaki
3
#12
Susumu Iguchi
3
#12
Toshio Fukagai
3
#12
Tosio Nakahara
3
#12
Tomio Sasaki
3
#12
Akira Takata
3
#12
Daisuke Hata
3
#12
Eiichi Sasaki
3
#12
Haruhiko Machida
3
#12
Hajime Machida
3
#12
Hiroshi Kobayashi
3
#12
Hiroaki Watanabe
3
#12
Jun Akedo
3
#12
Kazunori Hoshi
3
#35
Yasushi Ide
2
#35
Yasushi Koichi
2
#35
Yasushi Nakazato
2
#35
Yasuhiko Saka
2
#35
Yoshio Maniwa
2
#35
Yoshihiro Takada
2
#35
Yoshikuni Tatara
2
#35
Yutaka Ebi
2
#35
Yuichi Kobayashi
2
#35
Yutaka Ueda
2
#35
Kazuhiro Suzuki
2
#35
Kazuo Tsubuko
2
#35
Kayoko Yokoyama
2
#35
Kenzo Ariyama
2
#35
Kenichirou Asada
2
#35
Kiyotaka Iiyama
2
1
2
3
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