Issued Patents All Time
Showing 25 most recent of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11789285 | Polarization beam splitter, surface light source device, and display device | Toshihiro Kasezawa, Shinobu Yamamoto | 2023-10-17 |
| 10355156 | Light-concentrating mechanism, photovoltaic power generation device, window structure, and window glass | Toshihiro Kasezawa, Chikara Kasezawa | 2019-07-16 |
| 9516299 | Three-dimensional image projector, three-dimensional image projection method, and three-dimensional image projection system | Mitsuteru Inoue, Pang Boey Lim | 2016-12-06 |
| 9494411 | Three-dimensional shape measuring device, method for acquiring hologram image, and method for measuring three-dimensional shape | Taizo Umezaki | 2016-11-15 |
| 8644123 | Hologram generating device and hologram printer | — | 2014-02-04 |
| 8459801 | Three-dimensional image projector with a projection image forming disc with a hologram recording medium formed along a disc-shaped glass substrate | — | 2013-06-11 |
| 8068131 | Apparatus and method for photographing three-dimensional image, apparatus and method for displaying three-dimensional image, and apparatus and method for converting three-dimensional image display position | Masaharu Kinoshita | 2011-11-29 |
| 8045423 | Search method | — | 2011-10-25 |
| 7903309 | Optical informational recording/reproduction device and method | — | 2011-03-08 |
| 7885164 | Optical information recording method and optical information recording medium | — | 2011-02-08 |
| 7800802 | Hologram recording medium and method for manufacturing same | Yawara Kaneko | 2010-09-21 |
| 7719952 | Optical information recording medium | Yoshio Aoki, Kazuhiko Kimura, Atsushi Togo, Yasuo Sakane | 2010-05-18 |
| 7706233 | Optical-disk recording method, recording apparatus and reproducing apparatus | Masaharu Kinoshita, Hozumi Tanaka, Takao Yamamoto | 2010-04-27 |
| 7518973 | Holographic optical information reproducing apparatus | Yoshio Aoki | 2009-04-14 |
| 7474447 | Apparatus and method for recording and reproducing optical information | — | 2009-01-06 |
| 7433293 | Optical disc recording medium and method of manufacturing the same | Masaharu Kinoshita, Yoshinobu Tanaka, Yoshihiro Takatani | 2008-10-07 |
| 7428206 | Holographic information recording apparatus | Yoshio Aoki | 2008-09-23 |
| 7408865 | Optical information recording apparatus and optical information reproducing apparatus using holography | — | 2008-08-05 |
| 7391702 | Holographic optical information recording and reproducing apparatus which parallel-translates light ray flux to correct tilt | — | 2008-06-24 |
| 7369478 | Optical information recording apparatus, optical information reproducing apparatus, and optical information recording/reproducing apparatus | — | 2008-05-06 |
| 7327389 | Apparatus and method for photographing three-dimensional image, apparatus and method for displaying three-dimensional image, and apparatus and method for converting three-dimensional image display position | Masaharu Kinoshita | 2008-02-05 |
| 7321541 | Information recording method, reproducing method, and recording/reproducing method utilizing holography | — | 2008-01-22 |
| 7227827 | Optical information recording apparatus, optical information reproducing apparatus, optical information recording/reproducing apparatus, and optical information recording medium | Mitsuteru Inoue, Toshitaka Fujii | 2007-06-05 |
| 7215628 | Optical information recording apparatus and method using holography | — | 2007-05-08 |
| 7130092 | Apparatus and method for recording and reproducing optical information | — | 2006-10-31 |