Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803765 | Misfire detection system for internal combustion engines | Toshihiro Okama, Gakuji Moriya, Kazuyuki Kubo, Tomoyuki Kimura | 2004-10-12 |
| 6691555 | Firing state discrimination system for internal combustion engines | Toshihiro Ohkama, Gakuji Moriya | 2004-02-17 |
| 6678873 | Method of designing semiconductor integrated circuit device | Yasuo Kohashi, Masatoshi Matsuo, Tosihiro Moriiwa, Hitoshi Fujimoto | 2004-01-13 |