Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5285457 | Apparatus for detecting an abnormal bearing condition of a blower utilized for gas laser equipment | Kenji Nakahara | 1994-02-08 |
| 5206873 | Turbo blower for laser and laser oscillation device employing the turbo blower | Norio Karube, Kenji Nakahara | 1993-04-27 |
| 5124997 | Turbo blower for a laser device and a laser oscillator device | Norio Karube | 1992-06-23 |
| 5111474 | Laser oscillator device | Norio Karube | 1992-05-05 |
| 5060238 | Laser oscillator device | Norio Karube | 1991-10-22 |
| 5022039 | Gas laser oscillator device | Norio Karube | 1991-06-04 |