Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11797061 | Parallel biaxial hinge with rotation order regulating structure | Katsuhito Nishizawa | 2023-10-24 |
| 9277034 | Spring unit and sliding mechanism | — | 2016-03-01 |
| 9004464 | Curved spring and slide mechanism | Kentaro NAGASAWA, Toru Hirokane | 2015-04-14 |