Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292097 | Rotary damper | Hiroshi Watanabe, Kenichi Okumura, Ryohei Kaneko | 2025-05-06 |
| 12162455 | Rotary damper, and brake system | Ryohei Kaneko | 2024-12-10 |
| 11287008 | Damper | Hiroshi Watanabe, Ryohei Kaneko | 2022-03-29 |
| 10400846 | Rotary damper | Naohiro Horita, Ryohei Kaneko, Hiroshi Watanabe | 2019-09-03 |
| 10060471 | Thrust sliding bearing | Kouichi Morishige, Tsuyoshi Nagashima | 2018-08-28 |