Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42763 | Recording and/or reproducing device for disks | Tomohiro Watanabe, Kazuyuki Takizawa, Takayuki Ishibashi, Yoshiteru Taka | 2011-09-27 |
| RE42482 | Disc support plate, disc changer mechanism, and disc recording and/or reproducing device | Kazuyuki Takizawa, Tomohiro Watanabe | 2011-06-21 |
| RE42041 | Recording and/or reproducing device for disks | Tomohiro Watanabe, Kazuyuki Takizawa, Takayuki Ishibashi, Yoshiteru Taka | 2011-01-18 |
| 7447136 | Optical pickup and optical disc apparatus | Nobuhiko Ando | 2008-11-04 |
| 7308695 | Disk holding member, disk tray, recording and/or reproducing device, and disk changer | Kazuyuki Takizawa, Hisao Takahashi, Hiroshi Kishida | 2007-12-11 |
| 6934959 | Disk recording and/or reproducing device | Kazuyuki Takizawa, Tomohiro Watanabe | 2005-08-23 |
| 6785897 | Disc support plate, disc changer mechanism, and disc recording and/or reproducing device | Kazuyuki Takizawa, Tomohiro Watanabe | 2004-08-31 |
| 6760283 | Disk recording and/or reproducing device with starting and ejection control means | Tomohiro Watanabe, Kazuyuki Takizawa, Takayuki Ishibashi, Yoshiteru Taka | 2004-07-06 |
| 6754164 | Disc recording/reproducing apparatus and disc container casing used therein | Kiyoshi Goto, Tomohiro Watanabe | 2004-06-22 |
| 6751181 | Recording and/or reproducing device for disks | Tomohiro Watanabe, Kazuyuki Takizawa, Takayuki Ishibashi, Yoshiteru Taka | 2004-06-15 |
| 6724713 | Recording and/or reproducing device for disks | Tomohiro Watanabe, Kazuyuki Takizawa, Takayuki Ishibashi, Yoshiteru Taka | 2004-04-20 |
| 6683828 | Disc holding device and disc recording and/or reproducing device including disc mounting mechanisms and bias mechanisms for biasing a disc towards the mounting mechanisms | Tomohiro Watanabe, Kazuyuki Takizawa, Takayuki Ishibashi, Yoshiteru Taka | 2004-01-27 |
| 6654319 | Disc recording and/or reproducing apparatus having control plates and space forming features | Tomohiro Watanabe, Kazuyuki Takizawa, Takayuki Ishibashi, Yoshiteru Taka | 2003-11-25 |
| 6646974 | Disc support plate and disc recording and/or reproducing device | Kazuyuki Takizawa, Tomohiro Watanabe | 2003-11-11 |
| 6493308 | Disc recording/reproducing apparatus and disc container casing used therein | Ryoji Takamatsu, Tomohiro Watanabe, Ikuo Nitta | 2002-12-10 |
| 6307828 | Disc recording/reproducing apparatus and disc container casing used therein | Kiyoshi Goto, Tomohiro Watanabe | 2001-10-23 |