Issued Patents All Time
Showing 51–75 of 134 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7680171 | Semiconductor laser device, and image display device | Kazuhisa Yamamoto, Shinichi Kadowaki | 2010-03-16 |
| 7675950 | Laser light source device and image display apparatus | Hiroyuki Furuya, Kazuhisa Yamamoto | 2010-03-09 |
| 7643194 | Image forming apparatus | Shinichi Shikii, Hiroyuki Furuya, Tatsuo Itoh, Tetsuro Mizushima | 2010-01-05 |
| 7643524 | Surface-emitting laser and laser projector | Ken'ichi Kasazumi, Akihiro Morikawa | 2010-01-05 |
| 7626755 | Wavelength converter and two-dimensional image display device | Hiroyuki Furuya, Kazuhisa Yamamoto | 2009-12-01 |
| 7623559 | Optical device, laser beam source, laser apparatus and method of producing optical device | Kazuhisa Yamamoto, Yasuo Kitaoka, Makoto Kato | 2009-11-24 |
| 7608520 | Method for bonding substrate, bonded substrate, and direct bonded substrate | Tomoya Sugita | 2009-10-27 |
| 7593151 | Display unit and scanning method therefor | Toshifumi Yokoyama, Ken'ichi Kasazumi, Akihiro Morikawa, Kazuhisa Yamamoto | 2009-09-22 |
| 7583431 | Wavelength conversion optical device, laser light source, and image display optical device | Hiroyuki Furuya, Akihiro Morikawa, Kazuhisa Yamamoto | 2009-09-01 |
| 7576908 | Fiber device, wavelength converter and image forming apparatus | Shinichi Shikii, Hiroyuki Furuya, Kauzhisa Yamamoto | 2009-08-18 |
| 7570677 | Optical device, laser beam source, laser apparatus and method of producing optical device | Kazuhisa Yamamoto, Yasuo Kitaoka, Makoto Kato | 2009-08-04 |
| 7565049 | Laser light source, and two-dimensional image forming device | Tomoya Sugita, Ken'ichi Kasazumi, Akihiro Morikawa, Kazuhisa Yamamoto | 2009-07-21 |
| 7562988 | Two-dimensional image display device | Ken'ichi Kasazumi, Kazuhisa Yamamoto | 2009-07-21 |
| 7551654 | Coherent light source and optical system | Kazuhisa Yamamoto, Ken'ichi Kasazumi, Isao Kidoguchi, Yasuo Kitaoka | 2009-06-23 |
| 7548678 | Optical element and method for producing the same | Tomoya Sugita, Kazuhisa Yamamoto | 2009-06-16 |
| 7542491 | Wavelength converter and two-dimensional image display device | Hiroyuki Furuya, Kazuhisa Yamamoto, Shinichi Shikii | 2009-06-02 |
| 7522792 | Optical element, laser light source, and two-dimensional image forming apparatus | Tomoya Sugita, Ken'ichi Kasazumi, Akihiro Morikawa | 2009-04-21 |
| 7474682 | Semiconductor laser device and laser projector | Kazuhisa Yamamoto, Ken'ichi Kasazumi, Isao Kidoguchi | 2009-01-06 |
| 7463664 | Coherent light source and optical device | Kazuhisa Yamamoto | 2008-12-09 |
| 7440161 | Optical element and method for forming domain inversion regions | Akihiro Morikawa, Tomoya Sugita | 2008-10-21 |
| 7426223 | Coherent light source and optical device | — | 2008-09-16 |
| 7416306 | Laser projector | Kazuhisa Yamamoto, Yasuo Kitaoka, Ken'ichi Kasazumi | 2008-08-26 |
| 7407421 | Light source, optical pickup, and electronic apparatus | Isao Kidoguchi, Yasuo Kitaoka, Hiroyoshi Yajima, Keiji Ito, Akihiko Ishibashi +1 more | 2008-08-05 |
| 7399084 | Laser image display apparatus | Akihiro Morikawa, Kenichi Kasazumi | 2008-07-15 |
| 7382811 | Optical device, laser beam source, laser apparatus and method of producing optical device | Kazuhisa Yamamoto, Yasuo Kitaoka, Makoto Kato | 2008-06-03 |