Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6420676 | Method for machining wiring board with laser beam and device for same | Hidekazu Sawai, Masato Matsubara | 2002-07-16 |
| 6373026 | Laser beam machining method for wiring board, laser beam machining apparatus for wiring board, and carbonic acid gas laser oscillator for machining wiring board | Tsukasa Fukushima, Masanori Mizuno, Shozui Takeno, Masaharu Moriyasu, Masayuki Kaneko | 2002-04-16 |
| 6353203 | Laser machining device | Toshiyuki Hokodate, Yasuhiko Iwai, Junichi Nishimae, Kentaro Tanaka | 2002-03-05 |