Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5139067 | Tire wheel | Tadashi Hagiwara, Masato Hodate | 1992-08-18 |
| 5082041 | Tire wheel | Masato Hodate | 1992-01-21 |
| 4265288 | Pneumatic safety tire with excellent long-running ability after puncture employing rubber having specifically defined properties for sidewall inserts and tread | Yoshio Kaneko, Makoto Yamauchi, Yoshihiro Hayakawa, Fumio Banba | 1981-05-05 |