Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8050172 | Optical disc on which information is written on a block-by-block basis | Junichi Minamino, Atsushi Nakamura, Shigeru Furumiya, Hiromichi Ishibashi, Takashi Ishida | 2011-11-01 |
| 8027237 | Optical storage medium, information recording apparatus, and information reproducing apparatus | Shin-ichi Kadowaki, Masaru Yamaoka, Takashi Yumiba, Makoto Usui, Shin-ichi Tanaka +1 more | 2011-09-27 |
| 7986597 | PLL control device and reproduction apparatus with linking portion control | Shigeru Furumiya, Takashi Ishida, Hiromichi Ishibashi, Hironori Deguchi, Atsushi Nakamura +3 more | 2011-07-26 |
| 7940614 | Method and an apparatus for recording information, and an information recording medium | Motoshi Ito | 2011-05-10 |
| 7869338 | Position detection device, position detection method, position detection control device, position detection control method, position detection control program, access authentication device, access authentication method, access authentication control device, access authentication control method, access authentication control program, information storage device, and optical disk | Harumitsu Miyashita, Akira Muto, Masaru Yamaoka | 2011-01-11 |