Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508439 | Rotary inertia mass damper | Yoshihito Watanabe, Takusho Nakamura, Makoto Nakamura | 2019-12-17 |
| 10167652 | Vertical seismic isolation apparatus | Keisuke Nakakubo, Yoshihito Watanabe, Hiroaki Asakura, Tomokazu Oku, Tetsuya Fukumoto +1 more | 2019-01-01 |
| 9494208 | Damping device | Yoshihito Watanabe, Hidenori Kida, Shigeki Nakaminami, Hisaya Tanaka | 2016-11-15 |