Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6891679 | Optical system and image pickup apparatus | Yuichi Atarashi, Shoji Kogo, Eigo Sano | 2005-05-10 |
| 6876501 | Objective lens, coupling lens, light converging optical system, and optical pick-up apparatus | Tohru Kimura | 2005-04-05 |