Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815514 | Belted tire | Hideo Hara, Masahazu Eshima, Hirofumi Morita, Hiroshi Kojima | 1989-03-28 |
| 4472233 | Radial tire building drum | Yoshihiro Fukamachi, Tsuneharu Nakajima, Jun Mizuno | 1984-09-18 |