Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9371675 | Rotary damper and hinge device with damper | Kazuyoshi Oshima, Ken Shinmura | 2016-06-21 |
| D749931 | Hinge for furniture | Kazuyoshi Oshima, Shingo Takamatsu, Masato Arai, Kouichi Tsukamoto | 2016-02-23 |
| D748965 | Hinge for furniture | Kazuyoshi Oshima, Shingo Takamatsu, Masato Arai, Kouichi Tsukamoto | 2016-02-09 |