Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6249059 | Wind power device | — | 2001-06-19 |
| 6008466 | Laser beam machining device with protective mask and safety switches | — | 1999-12-28 |
| 4295030 | Plasma-arc cutting method | Takeshi Hosoda | 1981-10-13 |