Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9354752 | Sensor apparatus and information processing apparatus | Hiroki Kanehira, Masato Ishigaki, Hiroto Kawaguchi | 2016-05-31 |
| 8913031 | Sensor apparatus and electronic apparatus | Hiroki Kanehira, Hiroto Kawaguchi, Kazutomo Miyata, Masato Ishigaki, Yutaka Wada +1 more | 2014-12-16 |
| 8564907 | Position determining member to align a magnetic tape cartridge in a magnetic recording and reproducing apparatus | Takaaki Sanpei, Shuichi Kikuchi, Yasuaki Kano, Fumiharu Sudo, Katsumi Maekawa | 2013-10-22 |
| 8208217 | Magnetic recording medium and magnetic recording/reproducing system | Seiichi Onodera, Naoki Ikeda, Takanori Sato, Kazunari Motohashi, Daizo Shiga | 2012-06-26 |
| 7839603 | Magnetic head device and magnetic recording/reproducing apparatus | Shinichi Fukuda | 2010-11-23 |
| 7813066 | Magnetic recording and reproduction method, recording apparatus, reproduction apparatus and magnetic recording medium | Toshiyuki Nakagawa, Hiroyuki Ino, Tomoyuki Hiura, Tomohiro Ikegami, Masaaki Hara +3 more | 2010-10-12 |
| 7636219 | Magnetic recording and reproducing apparatus and magnetic recording and reproducing method | Tomohiro Ikegami, Hiroyuki Ino, Toshiyuki Nakagawa, Tomoyuki Hiura, Norihito Mihota +3 more | 2009-12-22 |
| 7586705 | Magnetic recording/reproducing apparatus and magnetic recording/reproducing method | Tomoyuki Hiura, Hiroyuki Ino, Toshiyuki Nakagawa, Norihito Mihota, Tomohiro Ikegami +3 more | 2009-09-08 |
| 7531251 | Magnetic recording medium | Ichiro Kanagawa, Kazuhiko Suzuki, Ryoichi Hiratsuka | 2009-05-12 |
| 7154686 | Method of reducing error rate of magnetic recording medium | — | 2006-12-26 |
| 6999278 | Cleaning tape with surface protrusions formed by particles of predetermined size/density and non-magnetic metal evaporated film of predetermined thickness | Takashi Kanou, Hitoshi Wako, Satoshi Sekino, Ryoichi Hiratsuka | 2006-02-14 |
| 6800374 | Cleaning tape | Takashi Kanou, Hitoshi Wako, Satoshi Sekino, Ryoichi Hiratsuka | 2004-10-05 |
| 5914180 | Magnetic recording medium | Jota Ito, Takashi Chiba, Kenichi Sato, Toshiharu Uchimi, Taketoshi Sato +2 more | 1999-06-22 |
| 5662984 | Magnetic recording medium | Yasumi Sato, Taketoshi Sato, Jota Ito, Yoshihito Ebine, Toshikazu Sasaki | 1997-09-02 |
| D357122 | Toothbrush | — | 1995-04-11 |
| D325302 | Bristle end portion of a toothbrush | — | 1992-04-14 |