Issued Patents All Time
Showing 25 most recent of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9496685 | Laser emitting apparatus and master oscillator power amplifier system | Goro Fujita, Hiroshi Yoshida, Fumisada Maeda, Mitsunori Ueda, Kenji Tanaka | 2016-11-15 |
| 9246304 | Pulse shaping device and pulse shaping method | Kenji Tanaka | 2016-01-26 |
| 8743673 | Light source device, optical pickup, and recording device | Hiroshi Yoshida, Kenji Tanaka | 2014-06-03 |
| 8390920 | Laser device, laser display apparatus, laser radiating apparatus, and nonlinear optical element | Kaoru Kimura, Akio Furukawa | 2013-03-05 |
| 8331415 | Laser light source device and laser irradiation apparatus using the same | Kaoru Kimura | 2012-12-11 |
| 7701986 | Laser light source apparatus and image generating apparatus using such laser light source apparatus | Kaoru Kimura | 2010-04-20 |
| 7616670 | Laser light source apparatus and image generating apparatus using laser light source apparatus | Yuki Maeda, Kaoru Kimura | 2009-11-10 |
| 7545837 | One-dimensional illumination apparatus and imaging apparatus | — | 2009-06-09 |
| 7433126 | Illuminating optical device in image display device and image display device | Shigeki Hashimoto, Hiroki Kikuchi | 2008-10-07 |
| 7106315 | Image display unit and display terminal using the same | Suehiro Nakamura | 2006-09-12 |
| 6628681 | Laser apparatus | Shigeo Kubota | 2003-09-30 |
| 6494584 | Ultraviolet optical device having an optical part with a gas sprayed thereon | Hiroyuki Wada, Koichi Tatsuki | 2002-12-17 |
| 6403966 | Measurement method and apparatus | — | 2002-06-11 |
| 6404786 | Laser beam generating apparatus | Kenji Kondo, Hiroyuki Wada | 2002-06-11 |
| 6181461 | Optical system having stable resonator | Hiroyuki Wada, Hisashi Masuda, Kenji Kondo, Yuushi Kaneda | 2001-01-30 |
| 6018413 | Light source unit, optical measurement apparatus and exposure apparatus using the same unit | — | 2000-01-25 |
| 5930283 | Laser beam generating apparatus | Yutaka Imai | 1999-07-27 |
| 5909456 | Laser beam generator | — | 1999-06-01 |
| 5822287 | Optical recording method, optical recording apparatus and optical recording medium | Shigeo Kubota | 1998-10-13 |
| 5801870 | Light exposure and illuminating apparatus | Hiroshi Suganuma | 1998-09-01 |
| 5741595 | Ultraviolet optical part having coat of ultraviolet optical thin film, and wavelength-changing device and ultraviolet light source unit having coat of ultraviolet optical thin film | Hiroyuki Wada, Nobuhiko Umezu, Minehiro Tonosaki | 1998-04-21 |
| 5726436 | Apparatus and method for compensating coma aberration | Naoya Eguchi, Hiroshi Suganuma | 1998-03-10 |
| 5696581 | Lens evaluating device | Shigeo Kubota | 1997-12-09 |
| 5675593 | Laser beam generator | — | 1997-10-07 |
| 5673134 | Light exposure and illuminating apparatus | Hiroshi Suganuma | 1997-09-30 |