Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5762372 | Seat belt tensioner | Mutsumasa Koujiya, Kazuyoshi Isaji, Yutaka Ohasi, Toshihiro Takei | 1998-06-09 |
| 5685567 | Seat belt tightening device | Mutsumasa Koujiya, Yutaka Ohasi, Kazuyoshi Isaji | 1997-11-11 |
| 5651564 | Seat belt tensioning device | Kazuyoshi Isaji, Yutaka Ohasi, Mutsumasa Koujiya, Toshihiro Takei | 1997-07-29 |
| 5607185 | Belt tightener for seat belt | Kazuyoshi Isaji, Yutaka Ohashi | 1997-03-04 |
| 4710806 | Digital display system with color lookup table | Sakae Uno | 1987-12-01 |