Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7291872 | Semiconductor device and method for fabricating the same | Masahiro Hikita, Yutaka Hirose, Manabu Yanagihara, Yasuhiro Uemoto, Tsuyoshi Tanaka | 2007-11-06 |
| 7248424 | Nonlinearity measuring method, nonlinearity measuring unit, magnetic recording/regenerating unit and LSI for magnetic recording/regenerating | — | 2007-07-24 |
| 7217960 | Semiconductor device | Tetsuzo Ueda, Yasuhiro Uemoto, Daisuke Ueda, Tsuyoshi Tanaka, Manabu Yanagihara +2 more | 2007-05-15 |
| 7213218 | Simulation model for design of semiconductor device, thermal drain noise analysis method, simulation method, and simulation apparatus | Mitiko Miura, Satoshi Hosokawa | 2007-05-01 |
| 7142380 | Magnetic recording/reproducing apparatus and magnetic recording/reproducing method | — | 2006-11-28 |
| 6934100 | Method of measuring non-linearity in magnetic recording/reproduction, device for magnetic recording/reproduction and LSI for magnetic recording reproduction | — | 2005-08-23 |
| 6923246 | Billet, horizontal continuous casting process, and thixocasting process | Masayuki Tsuchiya, Yasushi Fujinaga, Chiaki Ushigome, Susumu Nishikawa | 2005-08-02 |
| 6863744 | Iron based alloy material for thixocasting process and method for casting the same | Masayuki Tsuchiya | 2005-03-08 |
| 6842303 | Magnetic recording and/ or reproducing apparatus | Kazuhito Ichihara | 2005-01-11 |
| 6810941 | Injection mold for semi-solidified Fe alloy | Masayuki Tsuchiya, Isamu Takagi, Naokuni Muramatsu, Masato Yasuda | 2004-11-02 |
| 6717986 | Error propagation detection and control method, and memory device using the same | — | 2004-04-06 |
| 6691260 | Error propagation control method and device based on multi-level decision feedback equalization | — | 2004-02-10 |
| 6616777 | Fe alloy material for thixocasting and method for heating the same | Masayuki Tsuchiya | 2003-09-09 |
| 6604221 | Error propagation control method in decision feedback equalization and magnetic recording/reproducing device | — | 2003-08-05 |
| 6295175 | Apparatus for recognizing spin valve head failure due to pin layer magnetic field offset | Isamu Tomita, Takao Koshikawa, Toshinori Hoshino, Tadashi Nakamura, Hitoshi Kanai | 2001-09-25 |
| 6157506 | Write compensation method and magnetic disk apparatus adapted for high-density recording | — | 2000-12-05 |
| 6147824 | Signal reproducing circuit for magneto-resistive head including control circuit for reducing transient period between write period and read period | Hidekazu Shibasaki | 2000-11-14 |
| 6118611 | Signal reproducing circuit adapted to head utilizing magneto-resistive effect | Hidekazu Shibasaki, Ken Yakuwa | 2000-09-12 |
| 5995545 | Signal reproducing method and apparatus | — | 1999-11-30 |
| 5978164 | Signal reproducing circuit adapted for head utilizing magneto-resistive effect | Hidekazu Shibasaki | 1999-11-02 |
| 5809073 | Decision feedback equalizer and method of setting 2-input decision slice | — | 1998-09-15 |
| 5623378 | Signal reproducing circuit adopted for head utilizing magneto-resistive effect with control for reducing transient period between read and write states | Hidekazu Shibasaki | 1997-04-22 |
| 5324594 | Galvannealed steel sheets exhibiting excellent press die sliding property | Akira Yasuda, Takaaki Hira, Toshitake Hanazawa, Yoshihisa Serizawa, Tadaaki Morishita +1 more | 1994-06-28 |
| 4716543 | Terminal device for editing document and communicating data | Toshiya Ogawa, Toshiaki Yamada, Tomoyuki Haganuma | 1987-12-29 |