Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8351108 | Wavelength conversion laser and image display device | Tetsuro Mizushima, Tatsuo Itoh, Kenji Nakayama, Koichi Kusukame | 2013-01-08 |
| 8339697 | Wavelength conversion laser light source and image display device | Nobuyuki Horikawa, Hiroyuki Furuya, Tetsuro Mizushima, Koichi Kusukame, Kazuhisa Yamamoto | 2012-12-25 |
| 8310583 | Lens unit, image pickup apparatus, electronic device and an image aberration control method | Naoto Ohara, Yusuke Hayashi | 2012-11-13 |
| 8149298 | Imaging device and method | Naoto Ohara, Yusuke Hayashi | 2012-04-03 |
| 8064115 | Hologram recording/reproducing apparatus | Kenichi Kasazumi | 2011-11-22 |
| 8049942 | Multiplexed holographic recording apparatus and method and holographic reproduction apparatus and method | Ken'ichi Kasazumi | 2011-11-01 |
| 8010975 | Disc cartridge and photon mode optical information recording/reproducing apparatus | Kenichi Kasazumi, Tetsuro Mizushima, Kazuhisa Yamamoto, Shinichi Kadowaki, Teruyuki Takizawa | 2011-08-30 |
| 7954962 | Laser image display, and optical integrator and laser light source package used in such laser image display | Tetsuro Mizushima, Ken'ichi Kasazumi, Tatsuo Itoh, Kazuhisa Yamamoto, Shin-ichi Kadowaki | 2011-06-07 |
| 7911919 | Information recording/reproducing device and hologram recording/reproducing method | Kenichi Kasazumi | 2011-03-22 |
| 7903310 | Hologram recording/reproducing apparatus, hologram multiplex recording method, and hologram recording medium utilizing reaction rate information and a recording interval time based on the reaction rate information | Kenichi Kasazumi | 2011-03-08 |
| 7869120 | Laser wavelength conversion device, method for forming polarization reversed structure, and image display device | Koichi Kusukame, Kiminori Mizuuchi, Akihiro Morikawa | 2011-01-11 |
| 7859972 | Holographic optical information recording/reproducing device and holographic optical information recording/reproducing method | Kenichi Kasazumi, Tetsuro Mizushima, Kazuhisa Yamamoto, Shinichi Kadowaki | 2010-12-28 |
| 7852731 | Optical storage medium and optical information apparatus | Shinichi Kadowaki, Kenichi Kasazumi, Kazuhisa Yamamoto, Tetsuro Mizushima | 2010-12-14 |
| 7796331 | Laser image display device and laser image display screen | Tetsuro Mizushima, Ken'ichi Kasazumi | 2010-09-14 |
| 7792160 | Coherent light source and recording and reproduction device using the same | Kazuhisa Yamamoto, Kenichi Kasazumi, Tetsuro Mizushima, Shinichi Kadowaki | 2010-09-07 |
| 7608520 | Method for bonding substrate, bonded substrate, and direct bonded substrate | Kiminori Mizuuchi | 2009-10-27 |
| 7565049 | Laser light source, and two-dimensional image forming device | Kiminori Mizuuchi, Ken'ichi Kasazumi, Akihiro Morikawa, Kazuhisa Yamamoto | 2009-07-21 |
| 7548678 | Optical element and method for producing the same | Kiminori Mizuuchi, Kazuhisa Yamamoto | 2009-06-16 |
| 7522792 | Optical element, laser light source, and two-dimensional image forming apparatus | Kiminori Mizuuchi, Ken'ichi Kasazumi, Akihiro Morikawa | 2009-04-21 |
| 7440161 | Optical element and method for forming domain inversion regions | Akihiro Morikawa, Kiminori Mizuuchi | 2008-10-21 |
| 7304880 | Electric switch and memory device using the same | Kiminori Mizuuchi, Kazuhisa Yamamoto, Akihiro Morikawa | 2007-12-04 |
| 7295742 | Optical element and method for producing the same | Kiminori Mizuuchi, Kazuhisa Yamamoto | 2007-11-13 |
| 7230753 | Method for forming domain-inverted structure and optical element with domain-inverted structure | Kiminori Mizuuchi, Akihiro Morikawa | 2007-06-12 |