Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9173030 | Speaker system and speaker driving method | Nobukazu Suzuki, Yoshio Ohashi, Yasuo Osada, Terutaka Yana, Yutaka Miki | 2015-10-27 |
| 8484667 | Recording and/or reproducing apparatus | Koji Ashizaki, Masahiro Maikuma | 2013-07-09 |
| 7881163 | Recording medium changer and reproducing apparatus | Masahiro Maikuma, Yoshihiro Kajiyama, Harumitu Nayuki | 2011-02-01 |
| 7540001 | Apparatus for and method of mounting disks having different diameters | Shuji Koseki, Renji Tamura, Tsutomu Morita | 2009-05-26 |
| 7313800 | Disk centering system | Yasuo Osada, Toshimasa Takahashi, Yasuhiro Suda, Hiromu Watanabe, Yutaka Shimada +2 more | 2007-12-25 |
| 7103894 | Disk loading mechanism, and disk recording and/or reproducing device | Toshiyuki Kuroiwa, Takeshi Suzuki | 2006-09-05 |
| 6952834 | Disc chucking device and disk recording and/or reproducing apparatus | Kumi Koyama, Hajime Mizuno | 2005-10-04 |
| 6683829 | Disc changer apparatus | Shinji Ito, Harutoshi Yoshimura | 2004-01-27 |
| 6590842 | Recording and/or reproducing apparatus for disklike recording medium | Yoshihiro Kajiyama, Shizuo Ohishi | 2003-07-08 |
| 6396794 | Disc recording and/or reproducing devices with disc exchanging function | Tàkashi Tsugami, Junzo Kumakura | 2002-05-28 |
| 6181653 | Disc reproducing and recording apparatus with display of the amount of data in a buffer memory | Isao Wada, Junichi Aramaki, Yoshihiro Kajiyama | 2001-01-30 |
| 6167014 | Disc loading device for loading a cartridge containing therein a disc or a disc cartridge | Yoshihiro Kajiyama, Junichi Aramaki | 2000-12-26 |
| 5978324 | Disc recording/reproducing unit elastically supported on a main body of the apparatus including a lock mechanism for the elastic support device | Shuichi Nagano, Kanji Mita, Shuji Minami, Haruyuki Tamura, Tsutomu Watanabe +3 more | 1999-11-02 |
| 5970041 | Disc changer device increasing the distance between a gripped disc and neighboring discs on both sides of the gripped disc | Yoshihiro Kajiyama, Toshio Tanaka | 1999-10-19 |
| 5959958 | Disc changer device increasing the distance between a gripped disc and neighboring discs on both sides of the gripped disc | Yoshihiro Kajiyama, Toshio Tanaka | 1999-09-28 |
| 5959951 | Recording and/or reproducing apparatus for disc-shaped recording medium | Shuichi Nagano, Kanji Mita | 1999-09-28 |
| 5953293 | Recording and/or reproducing apparatus for disk-like recording medium | Yoshihiro Kajiyama | 1999-09-14 |
| 5872752 | Apparatus for recording and/or reproducing disk-like recording medium | — | 1999-02-16 |
| 5828633 | Disc recording and/or reproducing changer with disc transporting mechanism and disc detector | Shuichi Nagano, Kanji Mita, Shuji Minami, Haruyuki Tamura, Tsutomu Watanabe +3 more | 1998-10-27 |
| 5644558 | Recording and/or reproducing apparatus for disc-shaped recording medium | Shuichi Nagano, Kanji Mita, Shuji Minami, Haruyuki Tamura, Tsutomu Watanabe +3 more | 1997-07-01 |