Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890951 | Webbing supporting device | Kazuhiko Sasaki | 1990-01-02 |
| 4797984 | Seat belt buckle | Toshiaki Seto | 1989-01-17 |
| 4587696 | Buckle for seat belt | Takeo Ueda | 1986-05-13 |
| 4566650 | Emergency-locking type retractor provided with a take-up force locking mechanism | — | 1986-01-28 |
| 4564153 | Retractor | Shinobu Mogi | 1986-01-14 |
| 4504651 | Sulfur-containing polyester and process for its production | Toyohiko Yamaguchi, Koichi Kashima, Minoru Ozutsumi | 1985-03-12 |
| 4400857 | Seat belt buckle | — | 1983-08-30 |
| 4391024 | Buckle device | — | 1983-07-05 |
| 4345723 | Retractor provided with a take-up force reducing mechanism | — | 1982-08-24 |
| 4310129 | Seat belt retractor with emergency locking mechanism | — | 1982-01-12 |
| 4300733 | Seat belt take-up device provided with an emergency-locking mechanism | — | 1981-11-17 |
| 4237586 | Buckle device for safety belt | — | 1980-12-09 |
| 4228970 | Safety belt retractor with emergency locking mechanism | — | 1980-10-21 |
| 4201078 | Horizontal-type head form impact tester | — | 1980-05-06 |