Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11597372 | Vehicle vibration control device | Hirotaka Mizuguchi, Satoshi Kokubo | 2023-03-07 |
| 5932866 | Optical card with a built-in IC module technical field | Shigeo Hachiki, Hachiro Saito, Seiichi Nishikawa, Yoshihiro Azuma | 1999-08-03 |