Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657943 | Pickup feed mechanism | Akihiro Muto, Yoshinori Yamada, Tetsuya Uchiyama, Yasuhiro Shinkai | 2003-12-02 |
| 6542453 | Recording medium read device | Yoshinori Yamada, Takashi Komiyama, Yasuhiro Shinkai | 2003-04-01 |