Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4579199 | Remote operation type damping force control mechanism for hydraulic damper | Shizumasa Tsukamoto, Masahiro Hirano | 1986-04-01 |
| 4530489 | Spring load adjusting device for cushioning equipment | Masahiro Hirano | 1985-07-23 |
| 4515384 | Front wheel suspension system for a motorcycle | Kenji Honma, Toshio Asami, Masayuki Baba | 1985-05-07 |
| 4279494 | Camera body | Ryoichi Yoshikawa, Kazuhiko Okajima, Shunichi Nakahara | 1981-07-21 |