Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664507 | Laser machining apparatus | Takashi Akaba, Takashi Ishide, Syuhou Tsubota | 2003-12-16 |
| 6600133 | Welding system | Masao Watanabe, Hideshi Sakashita, Takashi Ishide, Kenji Nishikawa | 2003-07-29 |