Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11327296 | Light deflector, image projection apparatus, vehicle, and adjusting method | — | 2022-05-10 |
| 11137595 | Light deflection device, image projector, laser head lamp, and mobile object | Tomohiko Kamatani | 2021-10-05 |
| 5298241 | Spirogyra controlling and deodorant composition | Hisashi Obayashi, Yasuhiro Matsumura | 1994-03-29 |
| 5149534 | Spirogyra controlling and deodorant composition | Hisashi Obayashi, Yasuhiro Matsumura | 1992-09-22 |