Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376700 | Rubber composition | Hirotaka Yamazaki, Yasunori Fukuta | 1994-12-27 |
| 5350610 | Damping material | Naruhiko Mashita, Akihiko Ogino | 1994-09-27 |
| 5282673 | Compound resin wheel | Haruo Koyama, Youichi Nishimuro, Kunio Machida | 1994-02-01 |
| 5277479 | One piece type resin wheel | Haruo Koyama, Youichi Nishimuro, Kunio Machida | 1994-01-11 |