Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650054 | High-pressure discharge lamp and arc tube with long operating lifetime and high impact resistance | Masanori Higashi, Yoshiharu Nishiura | 2003-11-18 |
TM
Takashi Maniwa
Overall (2003): #109,756 of 273,478Top 45%
1
Patents 2003