Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9413971 | Opening and closing device, and electronic device | — | 2016-08-09 |
| 9398708 | Opening and closing device | — | 2016-07-19 |
| 9316280 | Spring unit and slide mechanism | Toru Hirokane | 2016-04-19 |
| 9243676 | Spring unit and slide mechanism | Toru Hirokane | 2016-01-26 |