Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10898975 | Laser machining device and laser machining method | Junji Okuma | 2021-01-26 |
| 10758999 | Machining object cutting method and machining object cutting device | Junji Okuma | 2020-09-01 |