Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11056262 | Inductive element and LC filter | Michitaka Itaya, Toshiaki Oka, Koki Harada, Yukiyasu Yamauchi, Takuma Terui +3 more | 2021-07-06 |
| 8681451 | Magnetic tape and method of manufacturing the same, and magnetic recording device | Masahiko Mori | 2014-03-25 |
| 8405497 | Alarm device for clutch | Kazunari Okabe, Akihiko Fujimoto | 2013-03-26 |
| 8236434 | Magnetic recording medium, magnetic signal reproduction system and magnetic signal reproduction method | Masahito Oyanagi | 2012-08-07 |
| 7264893 | Magnetic recording medium | Hiroaki Takano | 2007-09-04 |
| 6999255 | Magnetic recording and reproducing system and magnetic recording medium used therein | Kiyomi Ejiri | 2006-02-14 |
| 6875495 | Magnetic recording medium | Noriko Ioue | 2005-04-05 |
| 6835445 | Magnetic recording medium | Hiroaki Doushita | 2004-12-28 |
| 6767612 | Magnetic recording medium | Hiroaki Doushita | 2004-07-27 |
| 6749917 | Magnetic recording medium | Hiroshi Hashimoto | 2004-06-15 |
| 6713149 | Magnetic recording medium | Hitoshi Noguchi, Shinji Saito | 2004-03-30 |
| 6713171 | Magnetic recording medium | Takako Ozawa, Hiroaki Doushita | 2004-03-30 |
| 6703106 | Magnetic recording and reproducing method and magnetic recording medium for use in the method | Hitoshi Noguchi, Shinji Saito | 2004-03-09 |
| 6682800 | Magnetic recording medium | Hiroshi Hashimoto, Masahiko Mori | 2004-01-27 |
| 6541132 | Magnetic disk having specific track width and bit length | Hitoshi Noguchi, Shinji Saito | 2003-04-01 |
| 6506470 | Magnetic recording medium | Hiroshi Hashimoto, Hitoshi Noguchi, Shinji Saito | 2003-01-14 |
| 6370967 | Torque sensor with joint means for producing a consistent magnetic effect | Yoshitaka Kouketsu, Daisuke Satoh, Hiroshi Fukasaku, Katsufumi Tanaka, Yoichiro Kashiwagi +1 more | 2002-04-16 |
| 6260422 | Torque sensor and rotation restrictor for stator | Yasuharu Odachi, Yoichiro Kashiwagi, Yoshitaka Kouketsu | 2001-07-17 |
| 5489466 | Magnetic recording medium comprising a lower nonmagnetic layer containing a surface coated inorganic powder and an upper magetic layer | Hiroo Inaba, Kiyoma Ejiri, Kouichi Masaki | 1996-02-06 |