Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7239586 | Optical disk device and recording power determining method | Mamoru Shoji, Toshiya Akagi, Atsushi Nakamura, Yukihiro Yamasaki, Yasuhiro Honda +3 more | 2007-07-03 |
| 6614735 | Method and apparatus for determining optical recording power used for recording onto an optical disk | Mamoru Shoji, Takashi Ishida, Yukihiro Yamasaki, Toshiya Akagi | 2003-09-02 |