Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461001 | Illumination apparatus and projection type display apparatus | Shinji Okamori, Takeshi Utakoji, Shinsuke Shikama | 2002-10-08 |
| 6437909 | UV-absorbing filter and optical apparatus incorporating the same | Shinji Okamori, Shosuke Oka, Naoki Kawamoto | 2002-08-20 |