Issued Patents All Time
Showing 26–50 of 134 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8014429 | Wavelength conversion laser, image display device and laser processing device | Tetsuro Mizushima, Hiroyuki Furuya, Shinichi Shikii, Koichi Kusukame, Nobuyuki Horikawa +1 more | 2011-09-06 |
| 7999998 | Short wavelength light source and laser image forming apparatus | Akihiro Morikawa, Hiroyuki Furuya, Kazuhisa Yamamoto | 2011-08-16 |
| 7988304 | Video projector | Kazuhisa Yamamoto, Ken'ichi Kasazumi | 2011-08-02 |
| 7967452 | Projection type display apparatus | Tatsuo Itoh, Kazuhisa Yamamoto, Kenichi Kasazumi | 2011-06-28 |
| 7969532 | Surface illuminator and liquid crystal display using same | Tetsuro Mizushima, Ken'ichi Kasazumi, Kazuhisa Yamamoto, Shin-ichi Kadowaki, Tatsuo Itoh | 2011-06-28 |
| 7965916 | Laser light source device, image display and illuminator | Hiroyuki Furuya, Kazuhisa Yamamoto | 2011-06-21 |
| 7907646 | Laser light source and display device | Kazuhisa Yamamoto, Hiroyuki Furuya, Toshifumi Yokoyama | 2011-03-15 |
| 7903325 | Wavelength converter and image display device | Hiroyuki Furuya, Kazuhisa Yamamoto | 2011-03-08 |
| 7889422 | Two-dimensional image display device | Hiroyuki Furuya, Tetsuro Mizushima, Kazuhisa Yamamoto | 2011-02-15 |
| 7869120 | Laser wavelength conversion device, method for forming polarization reversed structure, and image display device | Koichi Kusukame, Tomoya Sugita, Akihiro Morikawa | 2011-01-11 |
| 7848011 | Wavelength converting element | Hiroyuki Furuya, Kazuhisa Yamamoto | 2010-12-07 |
| 7835409 | Illumination light source device and laser projection device | Kazuhisa Yamamoto | 2010-11-16 |
| 7830932 | Internal resonator type SHG light source | Toshifumi Yokoyama | 2010-11-09 |
| 7826500 | Fiber laser and optical device | Kazuhisa Yamamoto, Hiroyuki Furuya | 2010-11-02 |
| 7792163 | Harmonic generator and an image display device using the harmonic generator | Kenji Nakayama, Hiroyuki Furuya, Akira Kurozuka | 2010-09-07 |
| 7791790 | Wavelength converter | Hiroyuki Furuya, Kazuhisa Yamamoto | 2010-09-07 |
| 7773486 | Two-dimensional photoreceptor array, holographic optical information playback device, and holographic optical information recording device | Kenichi Kasazumi, Kazuhisa Yamamoto | 2010-08-10 |
| 7769060 | Laser light source, and display device using the same | Hiroyuki Furuya, Kazuhisa Yamamoto | 2010-08-03 |
| 7742221 | Short-wavelength light source | Kazuhisa Yamamoto | 2010-06-22 |
| 7738162 | Short wavelength light source | Hiroyuki Furuya, Koichi Kusukame, Kenichi Kasazumi, Kazuhisa Yamamoto | 2010-06-15 |
| 7733927 | Laser light source device and image display device | Hiroyuki Furuya, Kazuhisa Yamamoto | 2010-06-08 |
| 7697577 | Wavelength conversion apparatus and two-dimensional image display apparatus | Shinichi Shikii, Hiroyuki Furuya, Tatsuo Itoh, Kazuhisa Yamamoto | 2010-04-13 |
| 7692848 | Wavelength conversion module, laser light source device, two-dimensional image display device, backlight light source, liquid crystal display device and laser processing device | Hiroyuki Furuya, Kazuhisa Yamamoto | 2010-04-06 |
| 7680171 | Semiconductor laser device, and image display device | Kazuhisa Yamamoto, Shinichi Kadowaki | 2010-03-16 |
| 7679799 | Illuminating light source including a light intensity modulator that oscillates a light from a coherent light source in a non-integral multiple of one cycle and two- dimensional image display using the same | Ken'ichi Kasazumi, Kazuhisa Yamamoto | 2010-03-16 |