Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6555591 | Foam cross-linked with metal salt and process for production | Tsuyoshi Tomosada, Kimihiko Noda, Satoshi Sasaki, Hideo Nishiguchi | 2003-04-29 |
| 6546910 | Method and apparatus for controlling the cylinder torque of a combustion engine having electromagnetically driven valves | Masaaki Tanaka, Yasushi Ito, Shoji Katsumata, Keiji Yoeda, Makoto Ogiso +1 more | 2003-04-15 |
| 6539901 | Internal combustion engine having an electromagnetic valve drive mechanism and method for controlling the same | Isao Matsumoto | 2003-04-01 |
| 6519933 | Internal combustion engine having variable valve control system and NOx catalyst | Makoto Ogiso, Shouji Katsumata, Kazuhiko Shiratani, Keiji Yoeda, Tomomi Yamada +3 more | 2003-02-18 |