Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9519204 | Light source apparatus used in a projection type image display apparatus | Koji Hirata, Hidehiro Ikeda | 2016-12-13 |
| 9322530 | Light source device | Kohei Miyoshi | 2016-04-26 |
| 9304380 | Projection type display apparatus for displaying an image | — | 2016-04-05 |
| 9136746 | Stator for electric rotating machine and method of manufacturing the same | Hiroyuki Ikuta, Yuusuke Hara, Kuniharu Teshima | 2015-09-15 |
| 9069237 | Projection type display apparatus having a light source and display element configured to provide increased lifespan of optical constituent components | Koji Hirata | 2015-06-30 |
| 9041868 | Projection image display device comprising a plurality of illumination optical systems | Koji Hirata, Takashi Kakuda | 2015-05-26 |
| 8827458 | Projection type image display apparatus including cluster of excitatory light sources | — | 2014-09-09 |
| 8804172 | Non-transitory computer readable recording medium stored with printer driver updating program and printer driver updating method | Chie Ichikawa, Junya MURASHITA | 2014-08-12 |
| 8783877 | Projection type display apparatus for displaying an image | — | 2014-07-22 |
| 8678595 | Projection type display apparatus with increased life of optical constituent components | Koji Hirata | 2014-03-25 |
| 8662678 | Solid-state light source device | Koji Hirata, Hidehiro Ikeda | 2014-03-04 |
| 8657449 | Projection type display apparatus | Koji Hirata | 2014-02-25 |
| 8593580 | Projection-type display apparatus | Koji Hirata, Hidehiro Ikeda | 2013-11-26 |
| 8500285 | Projection type display apparatus | Koji Hirata | 2013-08-06 |
| 8462296 | Projection-type display apparatus | Koji Hirata, Hidehiro Ikeda | 2013-06-11 |
| 8337021 | Optical projection type image display device | Koji Hirata, Masahiko Yatsu | 2012-12-25 |
| 8259238 | Optical unit and projection-type liquid crystal display device using the same | — | 2012-09-04 |
| 8192031 | Projection type display apparatus for displaying an image | — | 2012-06-05 |
| 8109642 | Projection type image display apparatus | Yasuhisa Watabe, Yoshimasa Takeuchi, Shinro Inui | 2012-02-07 |
| 8042152 | Home network system | — | 2011-10-18 |
| 7946710 | Projection display | — | 2011-05-24 |
| 7891825 | Light source unit and projection type image display apparatus having the same | Satoshi Nakayama | 2011-02-22 |
| 7807957 | Light source unit and projection type image display apparatus | — | 2010-10-05 |
| 7771056 | Light source unit and projection type image display apparatus having the same | Satoshi Nakayama | 2010-08-10 |
| 7611246 | Projection display and optical integrator | Kentaro Kato | 2009-11-03 |