Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9646751 | Arcuate magnet having polar-anisotropic orientation, and method and molding die for producing it | Takeshi Yoshida | 2017-05-09 |
| 7101049 | Projector optics and projector with light source of LEDs | — | 2006-09-05 |
| 5494455 | Pressure type connectors | Yohichi Kashiwa | 1996-02-27 |