Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6047914 | Device for restriction an amount of rotation and webbing retractor | — | 2000-04-11 |
| 5938135 | Webbing retractor | Seiji Hori | 1999-08-17 |
| 5895002 | Webbing retractor | Seiji Hori, Yasuho Kitazawa | 1999-04-20 |
| 5779176 | Webbing take-up device | Seiji Hori, Yasuho Kitazawa, Keiichi Kato, Naohiro Tsukiyama, Kenji Matsui | 1998-07-14 |