Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437909 | UV-absorbing filter and optical apparatus incorporating the same | Shinji Okamori, Akihisa Miyata, Shosuke Oka | 2002-08-20 |
NK
Naoki Kawamoto
Overall (2002): #148,050 of 266,432Top 60%
1
Patents 2002