Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7050238 | Power combination optical system and light source module | Akira Takahashi, Masaharu Odashima, Shigeru Umeki, Katsuya Kusaka, Hiroaki Takahashi +2 more | 2006-05-23 |