Issued Patents All Time
Showing 51–75 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7499340 | Semiconductor memory device and defect remedying method thereof | Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more | 2009-03-03 |
| 7489468 | Method and apparatus for head positioning control in a disk drive | Yusuke Ohinata, Koji Osafune, Masahide Yatsu | 2009-02-10 |
| 7460324 | Head amplifier circuit with function for degaussing residual magnetism of recording head | Yusuke Ohinata, Hiroyuki Naka | 2008-12-02 |
| 7411753 | Method and apparatus for magnetization test of write head in a disk drive | — | 2008-08-12 |
| 7345929 | Semiconductor memory device and defect remedying method thereof | Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more | 2008-03-18 |
| 7307224 | Semiconductor device having a mount board | — | 2007-12-11 |
| 7257172 | Signal processing device utilizing partial response maximum likelihood detection | Yutaka Okamoto, Manabu Akamatsu | 2007-08-14 |
| 7203101 | Semiconductor memory device and defect remedying method thereof | Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more | 2007-04-10 |
| 7203015 | Method and apparatus for decoding sync marks in a disk | Kazuhito Shimomura | 2007-04-10 |
| 7057844 | Method and apparatus for head positioning control in a disk drive | Koji Osafune | 2006-06-06 |
| 7016236 | Semiconductor memory device and defect remedying method thereof | Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more | 2006-03-21 |
| 7009792 | Method and apparatus for data reproducing in a disk drive | Koji Osafune | 2006-03-07 |
| 6975469 | Servo data coded recording system for disk drive | — | 2005-12-13 |
| 6963459 | Method and apparatus for optimizing auto gain control of read channel in a disk drive | — | 2005-11-08 |
| 6898130 | Semiconductor memory device and defect remedying method thereof | Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more | 2005-05-24 |
| 6894562 | High-frequency amplifier, feed-forward amplifier and distortion compensating amplifier | Masatoshi Nakayama, Kenichi Horiguchi, Yukio Ikeda, Satoshi Kunugi | 2005-05-17 |
| 6657901 | Semiconductor device formed in a rectangle region on a semiconductor substrate including a voltage generating circuit | Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more | 2003-12-02 |
| 6609540 | Method and apparatus for supplying fluorine gas | Junichi Torisu, Mituyoshi Yamazaki, Yasuyuki Hoshino, Shunzou Nakagawa | 2003-08-26 |
| 6566945 | Feedforward amplifier | Masatoshi Nakayama, Kenichi Horiguchi, Yukio Ikeda, Kazuyuki Totani, Satoshi Kunugi +1 more | 2003-05-20 |
| 6515913 | Semiconductor memory device and defect remedying method thereof | Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more | 2003-02-04 |
| 6456160 | Feedforward amplifier | Masatoshi Nakayama, Kenichi Horiguchi, Yukio Ikeda, Junichi Nagano, Haruyasu Senda | 2002-09-24 |
| 6335884 | Semiconductor memory device and defect remedying method thereof | Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more | 2002-01-01 |
| 6309618 | Method for treating exhaust gas containing fluorine-containing interhalogen compound, and treating agent and treating apparatus | Manabu Ohira, Junichi Torisu, Yasuyuki Hoshino, Andrei Kuznetsov | 2001-10-30 |
| 6212089 | Semiconductor memory device and defect remedying method thereof | Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more | 2001-04-03 |
| 6177812 | Phase detector | Fumiaki Nagao | 2001-01-23 |