Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6799860 | Point light source-oriented light guiding means and lighting unit utilizing the same | Takayuki Ishihara, Masanori Komura | 2004-10-05 |
YN
Yasunari Nakaoka
Overall (2004): #84,996 of 270,089Top 35%
1
Patents 2004