Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6752671 | Water jet propulsion type outboard engine | Eiichi Ishigaki, Takahiro Goto, Kazuhisa Ishimura, Kazumitsu Oura | 2004-06-22 |
| 6277468 | Paper laminated metal sheet | Tadashige Nakamoto, Hideki Nakamura, Takeshi Kii, Noboru Kishida, Mitsuo Ikeda | 2001-08-21 |