Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10240730 | Illumination device | Osamu Tanahashi | 2019-03-26 |
| 8764209 | Light module | Sintarou Hayasi, Osamu Tanahasi, Satosi Fukano, Shinichi Anami, Shigetsugu Sumiyama +1 more | 2014-07-01 |
| 8419201 | Light emitting module | Osamu Tanahashi, Satoshi Fukano, Shintarou Hayashi, Shinichi Anami, Shigetsugu Sumiyama +1 more | 2013-04-16 |
| 5866981 | Electrodeless discharge lamp with rare earth metal halides and halogen cycle promoting substance | Atsunori Okada, Kazuhiko Watanabe, Shingo Higashisaka, Koji Nishioka | 1999-02-02 |
| 5519285 | Electrodeless discharge lamp | Shin Ukegawa, Shigeaki Wada, Atsunori Okada, Shingo Higashisaka, Miki Kotani +3 more | 1996-05-21 |