MO

Masami Okamoto

Ricoh Company: 51 patents #217 of 9,818Top 3%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
UN Unitika: 2 patents #136 of 620Top 25%
TC Teijin Seiki Co.: 2 patents #43 of 143Top 35%
TL Toyota Central R&D Labs: 1 patents #823 of 1,657Top 50%
FC Fuji Photo Optical Co.: 1 patents #305 of 509Top 60%
TL Teijin Chemicals Limited: 1 patents #80 of 196Top 45%
AC Aisin Takaoka Co.: 1 patents #59 of 172Top 35%
TK Toyo Boseki Kabushiki Kaisha: 1 patents #541 of 1,085Top 50%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
Overall (All Time): #37,004 of 4,157,543Top 1%
62
Patents All Time

Issued Patents All Time

Showing 51–62 of 62 patents

Patent #TitleCo-InventorsDate
7054570 Image-forming apparatus Kazuhito Kishi, Yasuhisa Kato, Akiyasu Amita, Yasutada Tsukioka, Hiromasa Takagi 2006-05-30
6950766 Plant monitoring apparatus and storage medium Shigeru Shirai 2005-09-27
6861468 Polyester resin composition Tetsuya Yoshida, Yukio Shirokura, Tadahiro Kegasawa 2005-03-01
6821464 Process for producing polymer/filler composite material Hirotaka Okamoto, Naoki Hasegawa, Arimitsu Usuki, Makoto Kato 2004-11-23
6411795 Image forming apparatus with a two-sides image forming operation 2002-06-25
6394446 Reverse feeding device 2002-05-28
6239864 Image forming apparatus with a paper positioning device 2001-05-29
6066846 Light beam scanning apparatus Norihisa Takada 2000-05-23
5572868 Exhaust manifold Yoshifumi Sogo, Eiji Nawata, Naofumi Masuda, Wataru Ozawa 1996-11-12
5567758 Thermoplastic polyester resin composition Nobuyuki Kinami, Yoshihiro Shinoda, Tsuyoshi Sekura, Akira Yamaguchi 1996-10-22
5193408 Actuator Kiyozumi Fukui, Toshio Kamimura 1993-03-16
5129273 Actuator Kiyozumi Fukui, Toshio Kamimura 1992-07-14