Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473248 | Method for manufacturing an optical pickup | Hideyuki Nakanishi, Shoichi Takasuka, Shinichi Ijima, Akio Yoshikawa, Kazuhiko Yamanaka +1 more | 2002-10-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473248 | Method for manufacturing an optical pickup | Hideyuki Nakanishi, Shoichi Takasuka, Shinichi Ijima, Akio Yoshikawa, Kazuhiko Yamanaka +1 more | 2002-10-29 |