Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7304934 | Lens, optical head apparatus, and objective lens for the optical head apparatus | Kenichi Hayashi, Yuji Fujita, Tetsuro Okamura | 2007-12-04 |
| 7064912 | Lens driving apparatus, thin camera, and a cellular phone having a thin camera | Toshio Yamamoto, Noboru Otsuki, Yuji Fujita | 2006-06-20 |
| 7027377 | Optical head device and objective lens | Yuji Fujita, Kenichi Hayashi, Takahiro Azuma, Tetsuro Okamura | 2006-04-11 |