Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9612509 | Vibrating body mounting structure and projection-type image display device including same | — | 2017-04-04 |
| 9509966 | Projector in illumination optical system including phosphor wheel driver | Hiroyuki Saitou, Atsushi Katou, Akihiro Osaka, Masateru Matsubara | 2016-11-29 |
| 9500935 | Projection image display device | Hiroko Chifu | 2016-11-22 |
| 9448416 | Light source device and projection-type display device | Hiroko Chifu | 2016-09-20 |
| 9329465 | Light source device and projection-type display device including first and second light emitting elements and air flow device | Hiroko Chifu | 2016-05-03 |
| 9022580 | Illumination optical system and projector using the same | Hiroyuki Saitou, Atsushi Katou, Akihiro Osaka, Masateru Matsubara | 2015-05-05 |
| D727997 | Projector | Yuichiro Nara, Takahisa Yamada, Takuji Katsutani, Naoki Kato, Yoshinao Segawa | 2015-04-28 |
| 8936368 | Illumination optical system and projector using the same | Hiroyuki Saitou, Atsushi Katou, Akihiro Osaka, Masateru Matsubara | 2015-01-20 |
| 8905549 | Laser projector having a diffuser vibrated by using component of a cooling mechanism | — | 2014-12-09 |
| 8736775 | Cooling device for electronic apparatus and liquid crystal projector | — | 2014-05-27 |
| 8684536 | Apparatus for cooling heat generating spot of electronic device, cooling method therefore, and liquid crystal projector apparatus | — | 2014-04-01 |
| 8550633 | Laser projector having a diffuser vibrated by using component of a cooling mechanism | — | 2013-10-08 |
| 8485669 | Projector and illumination apparatus for same | Atsushi Katou, Akihiro Osaka, Hiroyuki Saitou, Masateru Matsubara | 2013-07-16 |
| 8182095 | Apparatus for cooling heat generating spot of electronic device, cooling method therefore, and liquid crystal projector apparatus | — | 2012-05-22 |
| 8127886 | Noise suppressor, electronic apparatus, and noise suppression characteristic control method | — | 2012-03-06 |
| 8118083 | Circulation-type liquid cooling apparatus and electronic device containing same | — | 2012-02-21 |
| 7967446 | Liquid crystal projector apparatus and cooler | — | 2011-06-28 |
| 7942234 | Noise suppressor, electronic apparatus, and noise suppression characteristic control method | — | 2011-05-17 |
| 7717161 | Circulation-type liquid cooling apparatus and electronic device containing same | — | 2010-05-18 |
| 7703927 | Liquid crystal projector apparatus using heat exchanger and method of cooling liquid crystal projector apparatus | — | 2010-04-27 |
| 7556383 | Projection display apparatus using liquid cooling and air cooling | — | 2009-07-07 |
| 7538985 | Magnetic head positioning mechanism | — | 2009-05-26 |
| 7221543 | Magnetic head positioning mechanism with longitudinal piezo-electric elements | — | 2007-05-22 |
| 6885525 | Magnetic head positioning mechanism with longitudinal piezo-electric elements | — | 2005-04-26 |
| 6795603 | Optical switch | — | 2004-09-21 |