Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479950 | High intensity discharge lamp, driving apparatus for high intensity discharge lamp, and high intensity discharge lamp system | Kiyoshi Takahashi, Makoto Horiuchi, Yuriko Kaneko, Mamoru Takeda, Takayuki Murase +1 more | 2002-11-12 |
| 6429577 | Discharge lamp with outer tube comprising silicon dioxide and boron | Kazuhisa Tanaka, Takeshi Saitoh | 2002-08-06 |
| 6376988 | Discharge lamp for automobile headlight and the automobile headlight | Kenji Mukai, Tetsuji Takeuchi, Takeshi Saitoh | 2002-04-23 |