Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788009 | Method and device for lighting ultra-high pressure discharge lamps | Andrei Kazmierski | 2004-09-07 |
| 6743465 | Magnetic optical member with a polymer substrate | Mitsuteru Inoue, Akio Takayama, Atsushi Kitamura, Shigeyuki Adachi, Hideki Kato | 2004-06-01 |