Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10378391 | Waste heat recovery device | Shinji Nakamura | 2019-08-13 |
| 8564907 | Position determining member to align a magnetic tape cartridge in a magnetic recording and reproducing apparatus | Hidetoshi Honda, Takaaki Sanpei, Shuichi Kikuchi, Fumiharu Sudo, Katsumi Maekawa | 2013-10-22 |
| 7252257 | Tape drive apparatus, tape extraction apparatus and tape cassette | Toshiya Kurokawa, Joichi Daiba, Katsumi Maekawa, Atsushi Mitani | 2007-08-07 |
| 7019931 | Tape drive apparatus | Atsushi Mitani, Masaki Yoshizawa, Toshiya Kurokawa | 2006-03-28 |
| 6991193 | Tape drive device, tape extraction device and tape cassette | Toshiya Kurokawa, Joichi Daiba, Katsumi Maekawa, Atsushi Mitani | 2006-01-31 |
| 6869036 | Recording and/or reproducing apparatus | Katsumi Maekawa, Atsushi Mitani, Tsuyoshi Toukairin | 2005-03-22 |
| 6865047 | Single reel tape cartridge and recording and reproducing device using the tape cartridge | Katsumi Maekawa, Toshiya Kurokawa, Atsushi Mitani, Yoshitsugu Taki, Motoyoshi Fujimori | 2005-03-08 |
| 6762903 | Tape drive | Toshiya Kurokawa, Katsumi Maekawa, Atsushi Mitani | 2004-07-13 |
| 6680817 | Recording medium device containing recording medium and recording/reproducing device | Kazuyuki Hirooka, Kazuya Koseki, Takao Hiramoto, Masahiro Kiyota, Yoshihisa Takayama +1 more | 2004-01-20 |
| 6667846 | Information storage device having tape cassette with noncontact memory and antenna | Kazuyuki Hirooka, Atsushi Ito, Toru Hasegawa | 2003-12-23 |
| 6611394 | Recording medium, tape drive, and method for identifying type of recording medium | Tatsuya Kato, Katsumi Ikeda, Osamu Nakamura, Katsumi Maekawa, Yoshihisa Takayama | 2003-08-26 |
| 6583955 | Tape cassette having first and second write inhibit mechanisms | Joichi Daiba, Yoshihisa Takayama, Takao Hiramoto | 2003-06-24 |
| 6490132 | Tape cassette having first and second write inhibit mechanisms for cassette type discrimination | Joichi Daiba, Yoshihisa Takayama, Takao Hiramoto | 2002-12-03 |
| 6445528 | Transformer and cassette library system having the same | — | 2002-09-03 |
| 6084736 | Reading device for reading identification information of a cartridge storing recording medium, recording/replaying apparatus using the same, and information managing apparatus | Toshiya Kurokawa, Masahiro Kodama, Kyoichi Isomura, Taketoshi Yamagishi, Yoshitsugu Taki | 2000-07-04 |
| 5905604 | Cassette transfer mechanism for use in cassette library system | Yoshitsugu Taki, Toshiya Kurokawa, Taketoshi Yamagishi, Kyoichi Isomura, Shin Kimura | 1999-05-18 |
| 5448537 | Magnet-optical disc drive device with sure disc placement | Nobuhiko Tsukahara, Takeshi Mizutani, Hidekazu Seto, Katsumi Maekawa | 1995-09-05 |