Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6400403 | Solid-state imaging device having improved resolution without generating a pseudo signal | — | 2002-06-04 |
| 6400672 | Method for recording/reproducing optical information recording medium, optical pickup apparatus, objective lens and design method of objective lens | Norikazu Arai, Hiroyuki Yamazaki | 2002-06-04 |