Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11828385 | Flow control valve seal and flow control valve device | Ken Yasuda | 2023-11-28 |
| 11588291 | Laser chamber apparatus, gas laser apparatus, and method for manufacturing electronic device | Takashi Ito, Ryota Kujira | 2023-02-21 |