Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5762372 | Seat belt tensioner | Mutsumasa Koujiya, Kazuyoshi Isaji, Shinichi Iwai, Toshihiro Takei | 1998-06-09 |
| 5685567 | Seat belt tightening device | Mutsumasa Koujiya, Kazuyoshi Isaji, Shinichi Iwai | 1997-11-11 |
| 5651564 | Seat belt tensioning device | Kazuyoshi Isaji, Mutsumasa Koujiya, Shinichi Iwai, Toshihiro Takei | 1997-07-29 |
| 5260683 | Tire pressure detecting apparatus for vehicle | Akio Tanaka, Masaru Suzuki, Hideki Miyazawa, Kazuma Matsui, Tetsuya Nagata +1 more | 1993-11-09 |