Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497488 | Illumination system and projector | Satoshi Yamauchi, Kazuya Miyagaki, Yasuyuki Takiguchi | 2002-12-24 |
KK
Kenji Kameyama
Overall (2002): #176,239 of 266,432Top 70%
1
Patents 2002