Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474587 | Seat belt retractor | Joji Mishina, Masahiro Shiotani | 2002-11-05 |
| 6382548 | Torsion bar in seat belt retractor | Muneo Nishizawa | 2002-05-07 |
| 6383308 | Torsion bar for seat belt retractor | Muneo Nishizawa, Joji Mishina | 2002-05-07 |