Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834625 | Cooling apparatus of an internal combustion engine | Takashi Matsutani, Yoshikazu Shinpo, Takanori Nakada, Yasuki Hashimoto, Makoto Hatano | 2004-12-28 |
| 6746020 | Metal gasket | Yuichi Sumi, Kazuyoshi Urata | 2004-06-08 |
| 6729301 | Ignition timing control system for internal combustion engine | Kenichi Nakamori, Jun Aoki | 2004-05-04 |
| 6719300 | Metal gasket | Michio Fujino, Toshihiko Kumasaka, Masaya Seki | 2004-04-13 |