Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11179013 | Fluid damper device and apparatus with the damper | — | 2021-11-23 |
| 11083349 | Fluid damper device and apparatus with damper | — | 2021-08-10 |
| 10626947 | Fluid damper device and apparatus with damper | — | 2020-04-21 |
| 10221910 | Fluid damper device, apparatus with damper and western-style toilet unit | Hiroyuki Iwashita | 2019-03-05 |
| 10221606 | Fluid damper device, apparatus with damper and western-style toilet unit | — | 2019-03-05 |
| 10138973 | Fluid damper device and apparatus with damper | — | 2018-11-27 |
| 10041559 | Fluid damper device and apparatus with damper | — | 2018-08-07 |
| D777170 | Oil damper | — | 2017-01-24 |
| D776669 | Oil damper | — | 2017-01-17 |