Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8702028 | Tape winding apparatus | Hiroki Ohtsu | 2014-04-22 |
| 8272590 | Tape winding apparatus | Hiroki Ohtsu | 2012-09-25 |
| 7672076 | Servo writer and servo writing method | Toru Nakao | 2010-03-02 |
| 7486479 | Magnetic head assembly with at least one guide block set back from sliding surface of servo signal recording head | Toru Nakao, Akihiro Hashimoto | 2009-02-03 |
| 7379258 | Inspection method of head unit moving device and manufacture method of inspection use tape therefor | Toru Nakao, Minoru Sueki | 2008-05-27 |
| 7355805 | Magnetic tape and method of manufacturing magnetic tape, servo writer, and method of and apparatus for specifying servo band | Toru Nakao | 2008-04-08 |
| 7154694 | Servo writer | Minoru Sueki, Toru Nakao | 2006-12-26 |
| 7136254 | Servo write head assembly and servo writer | Toru Nakao | 2006-11-14 |
| 7133245 | Servo write head assembly and servo writer | Toru Nakao | 2006-11-07 |
| 7092191 | Magnetic tape transport system generating air pressure between magnetic heads | Akihiro Hashimoto | 2006-08-15 |
| 7012774 | Magnetic tape and servo writer | Toru Nakao | 2006-03-14 |
| 6967817 | Recording medium cartridge having cartridge memory with fragile portion | — | 2005-11-22 |
| 6914741 | Servo writer | Akihiro Hashimoto | 2005-07-05 |