Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791763 | Molded coupling lens | Hiroyuki Yamazaki | 2004-09-14 |
| 6765732 | Optical pickup lens, molded optical component, handling method, and mold for optical component | Shogo Yamamoto, Etsuzo Kurihara, Shinichiro Saito, Takashi Matsumaru, Taichiro Saito +3 more | 2004-07-20 |