Issued Patents All Time
Showing 26–50 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9907144 | Illumination system | Ryo Kawamura, Kohji Hiramatsu, Akihiro Kishimoto, Tatsumi Setomoto | 2018-02-27 |
| 9907143 | Lighting control device, lighting system, and program | Akihiro Kishimoto, Tatsumi Setomoto, Kohji Hiramatsu, Ryo Kawamura | 2018-02-27 |
| 9753275 | Illumination apparatus | Atsushi Motoya, Ryo Kawamura | 2017-09-05 |
| 9679533 | Illumination apparatus with image projection | Ryo Kawamura, Atsushi Motoya | 2017-06-13 |
| 9664992 | Lighting apparatus | Atsushi Motoya, Ryo Kawamura | 2017-05-30 |
| 9434253 | Damper and operation unit | Hideto Arigaya, Katsutoshi Kumazawa, Daisuke Yoshimoto | 2016-09-06 |
| 9297500 | Light emitting module, lighting device, and lighting apparatus | — | 2016-03-29 |
| 9117988 | Light-emitting device | Katsuyuki Nagahama, Yuya Yamamoto | 2015-08-25 |
| 8937436 | Light source device, projector, and driving method of discharge lamp | Tetsuo Terashima, Takeshi Takezawa, Kazuo Okawa, Shigeyasu Soma | 2015-01-20 |
| 8581506 | Discharge lamp driving device and method, light source device, and image displaying apparatus | Tetsuo Terashima | 2013-11-12 |
| 8564215 | Light emitting module device, light emitting module used in the device, and lighting apparatus provided with the device | Masanao Okawa, Hirofumi Konishi, Shohei Yamamoto | 2013-10-22 |
| 8558471 | Light source device, projector, and driving method of discharge lamp | Tetsuo Terashima, Takeshi Takezawa, Kazuo Okawa, Shigeyasu Soma | 2013-10-15 |
| 8491695 | Iron-base sintered part, manufacturing method of iron-base sintered part and actuator | Toshiyuki Saito, Takumi Mio, Koji Nishi, Hajime Fukami, Hiroyuki Yao +2 more | 2013-07-23 |
| 8350489 | Method of driving discharge lamp, driving device, and projector | Takeshi Takezawa | 2013-01-08 |
| 8344645 | Method of driving discharge lamp, driving device, and projector | Takeshi Takezawa | 2013-01-01 |
| 8269426 | Light source apparatus, projector, and light source apparatus drive method | — | 2012-09-18 |
| 8264164 | Method of driving discharge lamp, driving device, and projector | Takeshi Takezawa | 2012-09-11 |
| 8217582 | Light source device, image display apparatus, and method of generating time-division color-separated light | Takeshi Takezawa, Tetsuo Terashima, Shigeyasu Soma | 2012-07-10 |
| 8203280 | Light source device, projector, and driving method of discharge lamp | Tetsuo Terashima, Takeshi Takezawa, Kazuo Okawa, Shigeyasu Soma | 2012-06-19 |
| 8183796 | Stepwise repairing for electrode of discharge lamp | Tetsuo Terashima, Shigeyasu Soma | 2012-05-22 |
| 8174194 | Discharge lamp, light source device and projector | Shunpei Ogaya | 2012-05-08 |
| 8174199 | Discharge lamp lighting apparatus, method for controlling the same, and projector | Shigeyasu Soma | 2012-05-08 |
| 8167438 | Light source device, projector, and driving method of discharge lamp | Tetsuo Terashima, Takeshi Takezawa, Kazuo Okawa, Shigeyasu Soma | 2012-05-01 |
| 8143802 | Method of driving discharge lamp, driving device, and projector | Takeshi Takezawa | 2012-03-27 |
| 8143798 | Driving device and driving method for discharge lamp, light source device, and image display apparatus | Keishi Kimura, Tetsuo Terashima | 2012-03-27 |