Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6073893 | Power seat device | — | 2000-06-13 |
| 5230717 | Pressurized gassification apparatus | Kiichiro Ogawa, Hiroshi Akiyama, Mitsuharu Takaki | 1993-07-27 |
| 5183308 | Footrest apparatus | Sadao Sugiura | 1993-02-02 |