Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6972392 | Laser beam machining method for wiring board, laser beam machining apparatus for wiring board, and carbonic acid gas laser oscillator for machining wiring board | Miki Kurosawa, Tsukasa Fukushima, Shozui Takeno, Masaharu Moriyasu, Masayuki Kaneko | 2005-12-06 |