Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9699860 | Light emitting module and illumination device using the same | Yohei HAYASHI, Osamu Tanahashi, Hideharu Kawachi | 2017-07-04 |
| 9445478 | Light-emitting element lighting device, light-emitting module, illuminating apparatus, and light-emitting element lighting method | Hirofumi Konishi, Yohei HAYASHI, Itaru Onishi | 2016-09-13 |
| 9439264 | Lighting circuit for light emitting element and illumination apparatus including same | Yohei HAYASHI, Hirofumi Konishi, Masanori Mishima | 2016-09-06 |
| 9374866 | Organic EL illumination module and illumination apparatus including same | Masanori Mishima, Hirofumi Konishi, Yohei HAYASHI | 2016-06-21 |
| 9121593 | Lighting apparatus and lighting apparatus assembly using the same | Yohei HAYASHI, Hirofumi Konishi, Osamu Tanahashi, Hideharu Kawachi, Koji Noro +1 more | 2015-09-01 |
| 8878441 | Display device and guide lamp including same | Hideharu Kawachi, Shin Ukegawa, Yoshinori Tsuzuki, Tadasi Nisimura, Hiroyuki Hirose | 2014-11-04 |
| 8823275 | Lighting circuit for light emitting element and illumination apparatus including same | Hirofumi Konishi, Yohei HAYASHI, Masanori Mishima | 2014-09-02 |
| 8643312 | Method for feeding electric power to a planar light-emitting element | Hirofumi Konishi, Takeo Miyai, Hideharu Kawachi, Koki Fujihara | 2014-02-04 |
| 8564215 | Light emitting module device, light emitting module used in the device, and lighting apparatus provided with the device | Hirofumi Konishi, Shohei Yamamoto, Kentaro Yamauchi | 2013-10-22 |
| 8513898 | Light emitting device that restores abnormal light emitting element | Hirofumi Takaki, Shin Ukegawa, Minoru Maehara, Hirofumi Konishi | 2013-08-20 |
| 8432105 | Light control apparatus for lighting an organic electroluminescence device and lighting appliance using the same | Hirofumi Takaki, Shin Ukegawa, Minoru Maehara, Hirofumi Konishi | 2013-04-30 |
| 8421360 | Load determination device and illumination apparatus using same | Masanori Mishima, Hiroshi Kido, Shohei Yamamoto, Hirofumi Konishi, Katunobu Hamamoto | 2013-04-16 |
| 8344651 | Light control apparatus and lighting appliance using the same | Hirofumi Takaki, Shin Ukegawa, Minoru Maehara, Hirofumi Konishi | 2013-01-01 |
| 8207664 | Organic electroluminescence module having a bent strip conductor | Hideharu Kawachi, Hirofumi Konishi, Osamu Tanahashi, Satoshi Fukano | 2012-06-26 |
| 8138679 | Organic electroluminescent light emitting device for restoring normal operation after low-voltage errors | Hirofumi Konishi, Shin Ukegawa, Minoru Maehara, Hirofumi Takaki | 2012-03-20 |
| 7965166 | Multi-layered device | Hirofumi Konishi | 2011-06-21 |
| 7391165 | Discharge lamp lighting control device | Fred C. Lee, Jinghai Zhou, Yan Jiang, Dung Tran, Hiroyasu Eriguchi | 2008-06-24 |
| 6958581 | High-intensity discharge lamp operating device and method for controlling the high-intensity discharge lamp | Hiroyasu Eriguchi | 2005-10-25 |
| 6838834 | Lighting system and electric power supplier for the same | — | 2005-01-04 |