RI

Ryuji Inoue

Ngk Spark Plug Co.: 22 patents #53 of 1,594Top 4%
PA Panasonic: 14 patents #1,670 of 21,108Top 8%
Ricoh Company: 12 patents #1,888 of 9,818Top 20%
MC Minolta Co.: 7 patents #298 of 1,416Top 25%
SK Sekisui Kagaku Kogyo: 2 patents #64 of 395Top 20%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Yamaha Motor: 1 patents #1,283 of 2,310Top 60%
📍 Osaka, JP: #75 of 258 inventorsTop 30%
Overall (All Time): #39,371 of 4,157,543Top 1%
60
Patents All Time

Issued Patents All Time

Showing 51–60 of 60 patents

Patent #TitleCo-InventorsDate
6070040 Development device Hiroshi Goto, Yoichi Fujieda, Shuichi Nakagawa 2000-05-30
5993625 Exhaust gas sensor Yumi Kuroki, Tomohiro Fuma, Shoji Kitanoya, Satoshi Sugaya, Takafumi Oshima 1999-11-30
5989624 Method for manufacturing electrode Masahito Kida, Takafumi Oshima 1999-11-23
5950042 Image forming apparatus and method of controlling the same Hiroshi Goto, Yoichi Fujieda, Shuichi Nakagawa 1999-09-07
5893014 Developing device and developer carrying member Hiroshi Goto, Shuichi Nakagawa, Yoichi Fujieda 1999-04-06
5875379 Developing device capable of preventing cracking of developer due to pressing of a developer layer controlling member Junji Machida, Syuichi Nakagawa, Yoichi Fujieda, Hiroshi Goto 1999-02-23
5870658 Developing device and regulating member Hiroshi Goto, Shuichi Nakagawa, Yoichi Fujieda 1999-02-09
5862444 Developing roller having another coating of fine particles Junji Machida, Shuichi Nakagawa, Hiroshi Goto, Yoichi Fujieda, Chikara Tsutsui 1999-01-19
5458831 Method for manufacturing a fiber reinforced foam resin using adjustable endless belts Noriyasu Saeki, Koichi Watanabe, Hideo Iwai, Eiichi Yasuda 1995-10-17
5340300 An apparatus for continuously manufacturing a fiber reinforced resin Noriyasu Saeki, Koichi Watanabe, Hideo Iwai, Eiichi Yasuda 1994-08-23