Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12300482 | Element chip manufacturing method and substrate processing method | Shogo Okita | 2025-05-13 |
| 11688641 | Element chip isolation method using laser grooving and plasma etching | Hidefumi SAEKI, Shogo Okita, Atsushi Harikai, Akihiro Itou | 2023-06-27 |
| 11319458 | Method for fabricating semiconductor device chips and protective composition | Teru Sakakibara, Shinya Komabiki, Koji Maeda | 2022-05-03 |
| 11289428 | Element chip manufacturing method | Kiyoshi Arita, Shogo Okita | 2022-03-29 |
| 10923362 | Manufacturing process of element chip | Atsushi Harikai, Noriyuki Matsubara, Shogo Okita | 2021-02-16 |
| 10896849 | Method of dicing a semiconductor wafer using a protective film formed by coating a mixture of water-soluble resin and organic solvent | Shogo Okita, Noriyuki Matsubara, Hidefumi SAEKI | 2021-01-19 |
| 10843294 | Laser processing apparatus | Hidefumi SAEKI | 2020-11-24 |
| 10763124 | Manufacturing process of element chip | Atsushi Harikai, Noriyuki Matsubara, Shogo Okita | 2020-09-01 |
| 10607846 | Method of manufacturing element chip | Noriyuki Matsubara, Atsushi Harikai, Hidefumi SAEKI | 2020-03-31 |
| 10546783 | Manufacturing process of element chip and substrate heating apparatus | Noriyuki Matsubara | 2020-01-28 |
| 10410924 | Manufacturing process of element chip | Hidefumi SAEKI, Atsushi Harikai | 2019-09-10 |
| 10147646 | Manufacturing process of element chip | Hidefumi SAEKI, Atsushi Harikai | 2018-12-04 |
| 7599407 | Laser control method, laser apparatus, laser treatment method used for the same, laser treatment apparatus | Katsuichi Ukita, Daisuke Yokohagi | 2009-10-06 |
| 7471704 | Laser control method, laser apparatus, laser treatment method used for the same, laser treatment apparatus | Katsuichi Ukita, Daisuke Yokohagi | 2008-12-30 |
| 7254147 | Laser control method, laser apparatus, laser treatment method used for the same, laser treatment apparatus | Katsuichi Ukita, Daisuke Yokohagi | 2007-08-07 |
| 7005605 | Laser irradiation apparatus and method | Koki Ichihashi, Daisuke Yokohagi, Daiji Narita, Katsuichi Ukita | 2006-02-28 |
| 6782012 | Laser device and method of controlling Q-switched frequency converted laser, process and system using laser device | Katsuichi Ukita | 2004-08-24 |
| 6694614 | Laser processing method and equipment for printed circuit board | Katsuichi Ukita, Kazuhide Isaji, Hideaki Nagatoshi, Hisashi Kinoshita, Tsutomu Yano | 2004-02-24 |
| 6633422 | Optical mirror and optical scanner and laser machining apparatus using the same | Kimiko Kawazoe | 2003-10-14 |
| 6586703 | Laser machining method, laser machining apparatus, and its control method | Kazuhide Isaji, Hisashi Kinoshita, Makoto Kato | 2003-07-01 |
| 6555782 | Laser machining method, laser machining apparatus, and its control method | Kazuhide Isaji, Hisashi Kinoshita, Makoto Kato | 2003-04-29 |
| 6556331 | Optical mirror and optical scanner and laser machining apparatus using the same | Kimiko Kawazoe | 2003-04-29 |
| 6504652 | Apparatus and method for laser processing | Koki Ichihashi, Nobuaki Furuya | 2003-01-07 |
| 6441337 | Laser machining method, laser machining device and control method of laser machining | Kazuhide Isaji, Hisashi Kinoshita, Makoto Kato | 2002-08-27 |
| 6097020 | Laser control system having a diffraction grating for use in laser processing machine utilizing laser-induced plasma detecting system | — | 2000-08-01 |