Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7158341 | Tape library | Masahiro Kodama, Ryuji Takatsuka, Toshiya Kurokawa | 2007-01-02 |
| 7145748 | Tape library | Masahiro Kodama, Ryuji Takatsuka, Toshiya Kurokawa | 2006-12-05 |
| 7119983 | Tape library | Masahiro Kodama, Ryuji Takatsuka, Toshiya Kurokawa | 2006-10-10 |
| 7012779 | Recording and reproducing device | Masahide Sumimoto | 2006-03-14 |
| 6930854 | Tape library | Masahiro Kodama, Ryuji Takatsuka, Toshiya Kurokawa | 2005-08-16 |
| 6865047 | Single reel tape cartridge and recording and reproducing device using the tape cartridge | Katsumi Maekawa, Toshiya Kurokawa, Yasuaki Kano, Atsushi Mitani, Motoyoshi Fujimori | 2005-03-08 |
| 6829117 | Data library that reads a memory while transporting the recording medium | Masahiro Kodama, Toshiya Kurokawa | 2004-12-07 |
| 6722598 | Tape cassette | Takao Hiramoto, Yoshihisa Takayama | 2004-04-20 |
| 6505788 | Tape cassette | Takao Hiramoto, Yoshihisa Takayama | 2003-01-14 |
| 6433953 | Recording/reproducing apparatus | Takao Hiramoto, Yoshihisa Takayama | 2002-08-13 |
| 6088182 | Recording medium cartridge recording/reproducing apparatus using a recording medium cartridge and information management system | Hitoshi Rikukawa, Toshiya Kurokawa, Masahiro Kodama, Takao Hiramoto, Yoshihisa Takayama | 2000-07-11 |
| 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, Yasuaki Kano, Kyoichi Isomura, Taketoshi Yamagishi | 2000-07-04 |
| 5983349 | Changer apparatus, method for locking security protection thereof, method for unlocking executing commands thereon, and computer for sending commands thereto | Masahiro Kodama | 1999-11-09 |
| 5940629 | System for selecting drive replacement and opening information transmission path after replacement permission of the selected drive is granted | Hitoshi Rikukawa, Kyouichi Isomura, Masahiro Kodama, Akira Saito | 1999-08-17 |
| 5905604 | Cassette transfer mechanism for use in cassette library system | Yasuaki Kano, Toshiya Kurokawa, Taketoshi Yamagishi, Kyoichi Isomura, Shin Kimura | 1999-05-18 |
| 5742570 | Cartridge auto-changer | Takashi Otsuka, Taketoshi Yamagishi | 1998-04-21 |
| 5596566 | Optical disk cartridge having disk thickness sample plate | — | 1997-01-21 |
| 5521899 | Optical disk apparatus for mechanically restricting the distance between an optical disk and an optical head | — | 1996-05-28 |
| 5502697 | Disc processing apparatus having rotatable stocker and moving drive unit | — | 1996-03-26 |