Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11493788 | Optical modulator | Toshio Kataoka | 2022-11-08 |
| 11333832 | Optical functional device | Norikazu Miyazaki | 2022-05-17 |
| 11295947 | Method for producing ozone water | Yasuyuki Shirai, Takayuki Jizaimaru | 2022-04-05 |