Issued Patents All Time
Showing 76–95 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7932478 | Laser processing machine | Keiji Nomaru, Taiki Sawabe | 2011-04-26 |
| 7919395 | Method for separating wafer using two laser beams | — | 2011-04-05 |
| 7919725 | Via hole forming method | — | 2011-04-05 |
| 7842902 | Laser processing method and laser beam processing machine | Masahiro Murata | 2010-11-30 |
| 7767550 | Wafer laser processing method and laser processing equipment | — | 2010-08-03 |
| 7754582 | Laser processing method | Shinichiro Uemura | 2010-07-13 |
| 7732729 | Laser processing device | Yutaka Kobayashi, Kouichi Nehashi | 2010-06-08 |
| 7675002 | Laser beam processing machine | Keiji Nomaru, Yasuomi Kaneuchi | 2010-03-09 |
| 7642485 | Laser beam processing machine | Noboru Takeda, Satoshi Genda, Yukio Morishige | 2010-01-05 |
| 7629229 | Laser processing method | — | 2009-12-08 |
| 7618892 | Via hole forming method | — | 2009-11-17 |
| 7601616 | Wafer laser processing method | Ryugo Oba, Yukio Morishige, Toshio Tsuchiya, Koji Yamaguchi | 2009-10-13 |
| 7589332 | Via-hole processing method | Keiji Nomaru | 2009-09-15 |
| 7569840 | Alignment method of a laser beam processing machine | Eri Kawagishi | 2009-08-04 |
| 7557904 | Wafer holding mechanism | Naoki Ohmiya, Satoshi Genda, Noboru Takeda, Koichi Takeyama, Yukio Morishige +1 more | 2009-07-07 |
| 7473866 | Laser processing apparatus | Yukio Morishige, Toshio Tsuchiya, Koichi Takeyama | 2009-01-06 |
| 7471384 | Via hole depth detector | Keiji Nomaru, Yasuomi Kaneuchi, Kouichi Nehashi, Yutaka Kobayashi | 2008-12-30 |
| 7408129 | Laser beam machine with cylindrical lens system | Toshio Tsuchiya, Tomoaki Endo, Koichi Takeyama | 2008-08-05 |
| 7368682 | Processing apparatus | — | 2008-05-06 |
| 7355157 | Laser beam processing machine employing two beam spots having arcuate portions for forming a substantially rectangular combined spot | — | 2008-04-08 |