Issued Patents All Time
Showing 26–50 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044602 | Method of driving discharge lamp, driving device, and projector | Kentaro Yamauchi | 2011-10-25 |
| 8044613 | Discharge lamp lighting device, control method thereof, and projector | Kazuo Okawa, Kentaro Yamauchi, Tetsuo Terashima | 2011-10-25 |
| 7999490 | Light source, projector, and method for driving light source | Tetsuo Terashima, Kentaro Yamauchi, Kazuo Okawa, Keishi Kimura | 2011-08-16 |
| 7972013 | Light source having a holding unit with air supply port for cooling air and projector | Shigeyasu Soma | 2011-07-05 |
| 7946715 | Light source and projector | Kentaro Yamauchi, Tetsuo Terashima, Kazuo Okawa, Keishi Kimura | 2011-05-24 |
| 7830098 | Projector and light source device thereof | Kentaro Yamauchi | 2010-11-09 |
| 7712921 | Light source device, method of manufacturing light source, and projector | Hiroyuki Kobayashi, Shohei Fujisawa, Yuji Takado | 2010-05-11 |
| 7665867 | Light source unit, method of manufacturing light source unit, and projector | Hiroyuki Kobayashi, Shohei Fujisawa, Yuji Takado | 2010-02-23 |
| 7661830 | Lamp device and projector equipped with the same | Shohei Fujisawa, Kazuhiro Tanaka, Hiroyuki Kobayashi, Toru Terashima | 2010-02-16 |
| 7588348 | Lamp device, manufacturing method for same and projector having a lamp device | Shohei Fujisawa, Hiroyuki Kobayashi, Toru Terashima, Kazuhiro Tanaka, Tomonobu Machida +1 more | 2009-09-15 |
| 7484853 | Light source device and projector | Kazuhiro Nishida | 2009-02-03 |
| 7461954 | Lighting system, projector, and method for assembling lighting system | — | 2008-12-09 |
| 7400100 | Discharge-lamp lighting apparatus and projector | — | 2008-07-15 |
| 7397189 | Lamp device and projector therewith | Hiroyuki Kobayashi, Shohei Fujisawa, Toru Terashima, Kazuhiro Tanaka | 2008-07-08 |
| 7377670 | Illumination device and projector equipping the same | — | 2008-05-27 |
| 7357531 | Light source device and projector | Koichi Akiyama, Toshiaki Hashizume | 2008-04-15 |
| 7329011 | Light source unit, method of manufacturing light source unit, and projector | Hiroyuki Kobayashi, Shohei Fujisawa, Yuji Takado | 2008-02-12 |
| 7247071 | Light source lamp and manufacturing method thereof, and projector | Shohei Fujisawa, Hiroyuki Kobayashi, Toru Terashima, Kazuhiro Tanaka | 2007-07-24 |
| 7232241 | Illumination system, projector, and method for manufacturing illumination system | — | 2007-06-19 |
| 7213928 | Light source device and projector | Shohei Fujisawa, Kazuhiro Tanaka, Hiroyuki Kobayashi, Toru Terashima | 2007-05-08 |
| 7140733 | Light source device and projector | Hiroyuki Meguro, Toshiaki Hashizume, Masakazu Kitamura | 2006-11-28 |
| 7128424 | Light source device and projector | Shohei Fujisawa | 2006-10-31 |
| 7111962 | Light source and projector | Hiroyuki Meguro, Masakazu Kitamura, Motoyuki Fujimori, Koichi Akiyama | 2006-09-26 |
| 7063423 | Light source device and projector | Motoyuki Fujimori, Hiroyuki Meguro, Masakazu Kitamura | 2006-06-20 |
| 7059746 | Illumination device and projector equipping the same | — | 2006-06-13 |