Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830233 | Control apparatus of electromagnetic drive valve and control method of the same | Isao Matsumoto, Kazuhiko Shiratani, Tametoshi Mizuta, Keiji Yoeda, Makoto Ogiso +1 more | 2004-12-14 |
| 6830536 | Method and apparatus for controlling the cylinder torque of a combustion engine | Masaaki Tanaka, Yasushi Ito, Keiji Yoeda, Hideyuki Nishida, Makoto Ogiso +1 more | 2004-12-14 |
| 6759640 | Method of controlling current applied to electromagnetically driven valve and control system | Keiji Yoeda, Isao Matsumoto, Kazuhiko Shiratani, Tametoshi Mizuta, Makoto Ogiso +1 more | 2004-07-06 |