Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6721118 | Recording medium library device and control method thereof | Nobuhiro Tsurumaki, Keiji Tadokoro, Masato Yokota | 2004-04-13 |
| 6690530 | Cassette auto changer system | Keiji Tadokoro, Noriyuki Yamazaki, Junichi Saiki, Hideaki Noguchi, Nobuhiro Tsurumaki +2 more | 2004-02-10 |
| 6598117 | Recording medium library device and control method thereof | Nobuhiro Tsurumaki, Keiji Tadokoro, Masato Yokota | 2003-07-22 |
| 6577325 | Recording medium library apparatus and method for operating the same | Keiji Tadokoro, Masato Yokota, Nobuhiro Tsurumaki | 2003-06-10 |
| 6553456 | Library device and logical number allocating method therefor | Keiji Tadokoro, Nobuhiro Tsurumaki, Masato Yokota | 2003-04-22 |
| 6539459 | Library device, operating mode setting method therefor | Keiji Tadokoro, Nobuhiro Tsurumaki, Masato Yokota | 2003-03-25 |
| 6507889 | Recording medium library device and control method thereof | Nobuhiro Tsurumaki, Keiji Tadokoro, Masato Yokota | 2003-01-14 |
| 6433947 | Cassette auto changer system | Keiji Tadokoro, Noriyuki Yamazaki, Junichi Saiki, Hideaki Noguchi, Nobuhiro Tsurumaki +2 more | 2002-08-13 |
| 6166877 | Cassette auto changer system including tape signal reading means and selection means for selecting between a plurality of cassettes | Keiji Tadokoro, Noriyuki Yamazaki, Junichi Saiki, Hideaki Noguchi, Nobuhiro Tsurumaki +2 more | 2000-12-26 |
| 5581365 | Remote control system for controlling tape playback apparatus on the basis of time code data recorded on the recording tape with the information data to be reproduced | — | 1996-12-03 |
| 5528746 | Apparatus for controlling cassette auto changer | Yusuke Tani | 1996-06-18 |