Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D348639 | Automobile tire | Tomekichi Matsushita | 1994-07-12 |
| D341558 | Automobile tire | Tomekichi Matsushita | 1993-11-23 |
| D313212 | Vehicle tire | Mitsushi Masuda | 1990-12-25 |
| D313213 | Vehicle tire | Shigeru Matsunami | 1990-12-25 |
| D306001 | Vehicle tire | Yuzi Shimamoto | 1990-02-13 |
| D300621 | Vehicle tire | Hisashi Shintomi | 1989-04-11 |