Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076861 | Driving method and driving device for discharge lamp, light source device, and image display device | Tetsuo Terashima, Kentaro Yamauchi, Takeshi Takezawa | 2011-12-13 |
| 8044613 | Discharge lamp lighting device, control method thereof, and projector | Kentaro Yamauchi, Tetsuo Terashima, Takeshi Takezawa | 2011-10-25 |
| 7999488 | Ignition controller, light source, projector and ignition control method | — | 2011-08-16 |
| 7999490 | Light source, projector, and method for driving light source | Tetsuo Terashima, Kentaro Yamauchi, Takeshi Takezawa, Keishi Kimura | 2011-08-16 |
| 7946715 | Light source and projector | Kentaro Yamauchi, Tetsuo Terashima, Takeshi Takezawa, Keishi Kimura | 2011-05-24 |
| 7923940 | Discharge lamp lighting device and projector | — | 2011-04-12 |