Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6405962 | Retractor for use with a seat belt webbing | — | 2002-06-18 |
| 6113022 | Retractor for seat belt | Katsuyasu Ono, Masuo Matsuki | 2000-09-05 |
| 6068208 | Retractor for use with a seat belt | Masuo Matsuki | 2000-05-30 |
| 6029924 | Retractor for a seat belt | Katsuyasu Ono | 2000-02-29 |
| 5954287 | Retractor for a seat belt | — | 1999-09-21 |
| 5921496 | Retractor for use with a seat belt | Masuo Matsuki | 1999-07-13 |
| 5794877 | Retractor for seat belt | Katsuyasu Ono, Masuo Matsuki | 1998-08-18 |
| 5685566 | Webbing anchorage for seat belt system | Osamu Tokugawa, Kazunori Takahashi | 1997-11-11 |
| 5630561 | Webbing Retractor | Kiyoshi Ogawa | 1997-05-20 |
| 5558293 | Retractor for seat belt | Masuo Matsuki | 1996-09-24 |