Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7823378 | Method of controlling exhaust gas purification system, and exhaust gas purification system | Akira Iizuka, Minoru Tsuchida, Tatsuo Mashiko | 2010-11-02 |
| 7463559 | Optical disk apparatus | Mitsuhiro Nabe | 2008-12-09 |
| 7168244 | Control method for an exhaust gas purification system and an exhaust gas purification system | Akira Iizuka, Hitoshi Sato, Tatsuo Mashiko, Minoru Tsuchida | 2007-01-30 |
| 6285849 | Color image forming apparatus | Masaya Shimada, Yuhzoh Kawano, Tadayuki Kajiwara, Tomoyuki Noguchi, Kazuhiko Soeda +1 more | 2001-09-04 |
| 4658048 | Platinum complexes | Tetsushi Totani, Osamu Shiratori, Katsutoshi Aono | 1987-04-14 |
| 4528186 | Method of producing human epidermal growth factor | Toyohiko Nishimura, Hajime Hiratani | 1985-07-09 |
| 4468344 | Method of fractional collection of gastric acid secretion inhibiting components | Hajime Hiratani, Toyohiko Nishimura | 1984-08-28 |