Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7571712 | Controller and controlling method for internal combustion engine | Yukihiro Yamashita, Keisuke Tani, Kazuyoshi Obayashi, Katsunori Tanaka | 2009-08-11 |
| 7545579 | Zoom lens system and image pick-up apparaus | Masafumi Sueyoshi | 2009-06-09 |
| 7535657 | Zoom lens system and imaging device | Masafumi Sueyoshi, Kazuya Watanabe | 2009-05-19 |
| 7505210 | Zoom lens and imaging device | Yoshito Iwasawa | 2009-03-17 |
| 7473206 | Engine controller and control method | Kazuyoshi Obayashi, Keisuke Tani, Yukihiro Yamashita | 2009-01-06 |
| 7466495 | Image pickup apparatus and zoom lens | Takeshi Hatakeyama | 2008-12-16 |
| 7459801 | Control apparatus for selectively controlling output current and output voltage of electric generator | Takeshi Shimoyama, Katsunori Tanaka, Kazuyoshi Obayashi, Keisuke Tani, Yukihiro Yamashita | 2008-12-02 |
| 7356402 | Controller for engine having component | Keisuke Tani, Kazuyoshi Obayashi | 2008-04-08 |
| 7347184 | Controller and controlling method for internal combustion engine | Yukihiro Yamashita, Keisuke Tani, Kazuyoshi Obayashi, Katsunori Tanaka | 2008-03-25 |
| 7286300 | Zoom lens and image pickup apparatus | Masafumi Sueyoshi | 2007-10-23 |