Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807949 | Fuel injection and ignition system for internal combustion engine | Kazuyoshi Kishibata, Yuichi Kitagawa | 2004-10-26 |
| 6708018 | Image forming apparatus and sheet feeding method for use in the image forming apparatus | Ken Nonaka | 2004-03-16 |
| 6644272 | Diesel engine | Hideo Furukawa, Tooru Okazaki, Takashi Sakasai | 2003-11-11 |
| 6584960 | Atmospheric pressure detecting method for controlling internal combustion engine and apparatus therefor | Kazuyoshi Kishibata, Yuichi Kitagawa | 2003-07-01 |
| 6550457 | Electronic fuel injection control apparatus for internal combustion engine | Yuichi Kitagawa, Kazuyoshi Kishibata | 2003-04-22 |
| 6376796 | Plasma processing system | Noriyoshi Sato, Satoru Iizuka, Tsukasa Yoneyama, Unryu Ogawa, Yoshio Tominaga +2 more | 2002-04-23 |
| 5728835 | Substituted cyclic amine compound, production process thereof and pharmaceutical composition for circulatory organ use containing the same | Tsuyoshi Aoki, Atsuo Takahashi, Eiji Shimanuki, Kaoru Gengyou, Toyoki Nishimata +7 more | 1998-03-17 |
| 5609672 | Composition for color development comprising 4-hydroxy-4'-isopropoxydiphenylsulfone, and a wet method for grinding and a dispersible solution for applying the same | Tomoya Hidaka, Shinichi Sato, Yutaka Takashina | 1997-03-11 |
| 4731723 | Power supply installation for DC electric railroad | Teiji Nogi, Toyomi Gondo, Tuneo Tamura | 1988-03-15 |
| 4438385 | Automatic voltage regulation system for AC generator | Kazuaki Yamamoto, Hiroaki Aotsu | 1984-03-20 |
| 4389628 | Thermo-magnetically operated switches having two different operating temperatures | Yoshiharu Sato, Tetsuro Baba | 1983-06-21 |