Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10092853 | Apparatus for producing halohydantoin compound | Yukihiko Hanamura, Shinji Uchikoshi | 2018-10-09 |
| 9962624 | Recycling method | Yukihiko Hanamura, Shinji Uchikoshi | 2018-05-08 |
| 9855514 | Method and apparatus for producing halohydantoin compound, recycling method, and halohydantoin compound | Yukihiko Hanamura, Shinji Uchikoshi | 2018-01-02 |
| 9834517 | Method for producing halohydantoin compound and halohydantoin compound | Yukihiko Hanamura, Kazuhisa Inoue | 2017-12-05 |
| 7813066 | Magnetic recording and reproduction method, recording apparatus, reproduction apparatus and magnetic recording medium | Toshiyuki Nakagawa, Hiroyuki Ino, Tomoyuki Hiura, Masaaki Hara, Norihito Mihota +3 more | 2010-10-12 |
| 7636219 | Magnetic recording and reproducing apparatus and magnetic recording and reproducing method | Hiroyuki Ino, Toshiyuki Nakagawa, Tomoyuki Hiura, Norihito Mihota, Masaaki Hara +3 more | 2009-12-22 |
| 7586705 | Magnetic recording/reproducing apparatus and magnetic recording/reproducing method | Tomoyuki Hiura, Hiroyuki Ino, Toshiyuki Nakagawa, Norihito Mihota, Shinichi Fukuda +3 more | 2009-09-08 |
| 6813109 | Rotary magnetic head apparatus for performing reproduction operations using a plurality of reproduction heads without depending on the arrangement of the recording tracks | Tadashi Ozue, Toshio Shirai, Takehiko Saito | 2004-11-02 |
| 6429992 | Non-contact type transmission device and rotary magnetic head unit having the non-contact type transmission device and a bias current control section | Tadashi Ozue, Toshio Shirai | 2002-08-06 |
| 6356403 | Rotary magnetic head apparatus having reproduction signal wiring, power-supply wiring and recording signal wiring sections in a rotor and a stator arranged in a predetermined manner | Tadashi Ozue, Toshio Shirai | 2002-03-12 |
| 6304397 | Magnetic recording/reproducing apparatus with rotary drum with magnetoresistance head for transducing DC-free code signals | Tadashi Ozue, Toshio Shirai, Takehiko Saito, Yoshiteru Kamatani | 2001-10-16 |
| 6297631 | Magnetic signal reproducing method and apparatus using magneto-resistive effect element with increased sense current | Tadashi Ozue, Toshio Shirai, Yoshiteru Kamatani, Takehiko Saito | 2001-10-02 |
| 6243240 | Non-contact type transmission device and rotary magnetic head unit having the non-contact type transmission device | Tadashi Ozue, Toshio Shirai | 2001-06-05 |
| 6229662 | Magnetic recording/reproducing apparatus and magnetic tape | Tadashi Ozue, Toshio Shirai, Yoshiteru Kamatani, Takehiko Saito | 2001-05-08 |