Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6937403 | Cylindrical grooved cam for lens driving | Shigeru Oshima | 2005-08-30 |
| 6924948 | Multifocal lens system for digital cameras | Shigeru Oshima | 2005-08-02 |
| 6893609 | Bearing material | Akihiro Matsuzaki, Takashi Iwamoto, Katsuhiko Kizawa, Masao Goto | 2005-05-17 |