Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D749931 | Hinge for furniture | Kazuyoshi Oshima, Shingo Takamatsu, Hideki Ogasawara, Masato Arai | 2016-02-23 |
| D748965 | Hinge for furniture | Kazuyoshi Oshima, Shingo Takamatsu, Hideki Ogasawara, Masato Arai | 2016-02-09 |