Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787298 | Photothermographic material | Kohzaburoh Yamada, Tomoyuki Ohzeki, Eiichi Okutsu, Shoji Yasuda | 2004-09-07 |
| 6752671 | Water jet propulsion type outboard engine | Eiichi Ishigaki, Koji Ishimoto, Kazuhisa Ishimura, Kazumitsu Oura | 2004-06-22 |
| 6699653 | Photothermographic material | — | 2004-03-02 |