Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7886314 | Disk device, shutter control device, and computer program for shutter opening/closing control | Hiroyuki Matsumoto, Takeshi Matsumoto, Takao Yoshida, Fumito Inaba, Makoto Ikehata | 2011-02-08 |
| 7877762 | Shutter controller, disc device, and computer program for determining that disc is caught | Hiroyuki Matsumoto, Takeshi Matsumoto, Takao Yoshida, Fumito Inaba, Makoto Ikehata | 2011-01-25 |
| 6980493 | Information recording medium conveyer | Yuichi Kimikawa, Nobutaka Kawakita, Hiroyuki Matsumoto, Takao Yoshida, Masashi Takano | 2005-12-27 |
| 6892385 | Information recording medium conveyor | Yuichi Kimikawa, Nobutaka Kawakita, Takeshi Matsumoto, Takao Yoshida, Yasuhiro Shinkai | 2005-05-10 |
| 6606284 | Gain controlling apparatus and method, information reproducing apparatus and method, and information recording apparatus and method | Masato Sakamoto, Kazuhiko Oogami, Norikazu Tada, Atsushi Kusaka, Akihito Fujiwara +1 more | 2003-08-12 |
| 6510112 | Drive apparatus for optical recording medium | Masato Sakamoto, Kazuhiko Oogami, Norikazu Tada, Atsushi Kusaka, Akihito Fujiwara +1 more | 2003-01-21 |