Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10511114 | Contact | Tatsuya Nakamura, Kazushige Ueno | 2019-12-17 |
| 5827379 | Process for producing extra high tensile steel having excellent stress corrosion cracking resistance | Yoshihiro Okamura, Ryota Yamaba, Tomoya Koseki | 1998-10-27 |
| 5173997 | Tongue plate stopper | Hiroshi Takezawa, Masahiro Tanabe, Masanaga Tsuchikawa | 1992-12-29 |
| 4943011 | Seat belt retractor with tension-reducing winding mechanism | Hideo Kitamura | 1990-07-24 |