Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6862153 | Apparatus for latching a magnetic disk | Kyo Akagi, Takashi Yamaguchi, Koki Uefune, Atsushi Saito | 2005-03-01 |
| 6788575 | Nonvolatile memory | Kenji Kozakai, Takeshi Nakamura, Tatsuya Ishii, Shinya Iguchi, Junichi Maruyama | 2004-09-07 |
| 6744703 | Continuous recording apparatus by interpolating the audio signal during seeking operation | Atsushi Saito, Kouki Uefune, Hideo Nagai | 2004-06-01 |
| 6687072 | Disk apparatus and information processing system discriminative plural external electronic appliances | Atsushi Okuyama, Kyo Akagi, Takashi Yamaguchi | 2004-02-03 |
| 6578136 | Magnetic disc control apparatus with parallel data transfer between disc control unit and encoder circuit | Takashi Oeda, Noriyuki Karasawa, Yukihito Takada, Satoshi Kawamura, Yoshio Yukawa +2 more | 2003-06-10 |
| 6563656 | Disk device and method of generating signal representing head | Shoichi Miyazawa, Hitoshi Ogawa, Ryutaro Horita, Takashi Nara, Masatoshi Nishina +1 more | 2003-05-13 |
| 6445522 | Disk device and method of generating signal representing head | Shoichi Miyazawa, Hitoshi Ogawa, Ryutaro Horita, Takashi Nara, Masatoshi Nishina +1 more | 2002-09-03 |
| 6400523 | Method and apparatus for recording and reproducing disk-type recording medium with dual head including reading head and writing head having offset cores | Yukari Katayama, Hitoshi Ogawa, Tsuneo Hirose, Akira Kojima, Eisaku Saiki +4 more | 2002-06-04 |
| 6317281 | Disk storage device having identification information for protecting stored data | Hitoshi Ogawa, Akira Kojima, Eisaku Saiki, Yukari Katayama | 2001-11-13 |
| 6311236 | Magnetic disc control apparatus with parallel data transfer between disc control unit and encoder circuit | Takashi Oeda, Noriyuki Karasawa, Yukihito Takada, Satoshi Kawamura, Yoshio Yukawa +2 more | 2001-10-30 |
| 6282688 | Recording apparatus | Syoichi Miyazawa, Soichi Isono, Akira Kojima, Noriyuki Karasawa, Fukashi Ohi +1 more | 2001-08-28 |
| 6236528 | Method and apparatus for recording and reproducing disk-type recording medium with dual head including reading head and writing head having offset cores | Yukari Katayama, Hitoshi Ogawa, Tsuneo Hirose, Akira Kojima, Eisaku Saiki +4 more | 2001-05-22 |
| 6173342 | High speed bus interface for peripheral devices | Tatsuo Yamamoto | 2001-01-09 |
| 6172828 | Signal processing apparatus and a disk control apparatus, with head positioning control based on digitized servo data | Shoichi Miyazawa, Hitoshi Ogawa, Ryutaro Horita, Takashi Nara, Masatoshi Nishina +1 more | 2001-01-09 |
| 6125427 | Magnetic disc control apparatus with parallel data transfer between disc control unit and encoder circuit | Takashi Oeda, Noriyuki Karasawa, Yukihito Takada, Satoshi Kawamura, Yoshio Yukawa +2 more | 2000-09-26 |
| 6108158 | Method and apparatus for recording and reproducing disk-type recording medium with dual head including reading head and writing head having offset cores | Yukari Katayama, Hitoshi Ogawa, Tsuneo Hirose, Akira Kojima, Eisaku Saiki +4 more | 2000-08-22 |
| 5737632 | Magnetic disc control apparatus with parallel data transfer between disc control unit and encoder/decoder circuit | Takashi Oeda, Noriyuki Karasawa, Yukihito Takada, Satoshi Kawamura, Yoshio Yukawa +2 more | 1998-04-07 |
| 5715105 | Method of and apparatus for recording on and reproducing from disk-type recording medium having recording tracks with sectors each having an ID area and a data area | Yukari Katayama, Hitoshi Ogawa, Tsuneo Hirose, Akira Kojima, Eisaku Saiki +4 more | 1998-02-03 |
| 5638386 | Recording apparatus | Syoichi Miyazawa, Soichi Isono, Akira Kojima, Noriyuki Karasawa, Fukashi Ohi +1 more | 1997-06-10 |