Issued Patents 2019
Showing 1–2 of 2 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 |