Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761457 | Optical illumination device and projection display device | Mitsuhiro Wada, Yoshimasa Fushimi | 2004-07-13 |
YM
Yoshihiro Masumoto
Overall (2004): #82,376 of 270,089Top 35%
1
Patents 2004