Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9484710 | Semiconductor laser device | Masaya Yoshino | 2016-11-01 |
| 8698411 | Discharge lamp lighting apparatus | Takashi Yamashita | 2014-04-15 |
| 8378573 | High pressure discharge lamp | Kazuhiro Goto | 2013-02-19 |
| 7588352 | Optical apparatus | Takahiro Toma, Yoshihiro Horikawa | 2009-09-15 |