Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7359292 | Recording and/or playback device | Hidehiko Yamamoto, Masazumi Shiozawa, Hitoshi Taniguchi, Kazuya Sunami, Hiroshi Kawashima | 2008-04-15 |
| 7342849 | Recording and/or playback device | Hidehiko Yamamoto, Masazumi Shiozawa, Hitoshi Taniguchi, Kazuya Sunami, Hiroshi Kawashima | 2008-03-11 |
| 7287262 | Disc drive apparatus, disc drive unit and optical pickup device | Satoshi Muto | 2007-10-23 |
| 7233489 | Memory card drive and portable memory card drive | Katsumi Toyama, Michihiko Iida | 2007-06-19 |
| 7200851 | Disk drive | Takashi Aoyama, Hidekazu Seto, Takeshi KUNISHIMA | 2007-04-03 |
| 6667945 | Disk drive device | — | 2003-12-23 |
| 6650609 | Disk device | Ryuzo Tamayama | 2003-11-18 |
| 6438087 | Chucking device for disc drive | — | 2002-08-20 |
| 6426932 | Disk device | Ryuzo Tamayama | 2002-07-30 |
| 6418011 | Mounting apparatus, mounting method, and recording/reproducing apparatus | — | 2002-07-09 |
| D443608 | Front portion of a disc player | — | 2001-06-12 |
| 6246654 | Disk device | Ryuzo Tamayama | 2001-06-12 |
| 4935516 | Process for preparing 4-hydroxypyrimidine | Kikuo Ataka | 1990-06-19 |
| 4727232 | Method for joining two metal plates with sealant therebetween | Nobuya Shinozaki, Tatsuo Masuda | 1988-02-23 |
| 4712826 | Automotive window and molding assembly having a device for mounting a corner joint | — | 1987-12-15 |
| 4703384 | Magnetic tape cassette with reel-lock mechanism | Hideaki Kawada, Kazuo Ike, Tsuneo Nemoto | 1987-10-27 |