Ricoh Company

Rank (1989): #33 of 11,124Top 1%
489 inventors
287
Patents 1989

Top Inventors at Ricoh Company 1989

Showing 1–50 of 489 inventors

RankNamePatents
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