Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7239470 | Heater control method and storage apparatus | Yoshihiro Amemiya | 2007-07-03 |
| 7110283 | Semiconductor memory device and semiconductor integrated circuit | Takayuki Tanaka | 2006-09-19 |
| 7091598 | Electronic circuit device | Ryo Fujita, Osamu Kubo, Kouki Noguchi, Masaharu Kubo, Michihiro Mishima | 2006-08-15 |
| 7038486 | Semiconductor integrated circuit device | Satoshi Aoyama, Atsuhiro Hayashi | 2006-05-02 |
| 7006314 | Magnetic head driver circuit and magnetic storage device | — | 2006-02-28 |
| 6947239 | Magnetic storage device equipped with write driver circuit capable of performing impedance matching by a simple circuit | — | 2005-09-20 |
| 6788616 | Semiconductor memory device | — | 2004-09-07 |
| 6785853 | Integration type input circuit and method of testing it | — | 2004-08-31 |
| 6683736 | Method detecting a fault of a magnetic recording head, and a magnetic recording device | — | 2004-01-27 |
| 6606277 | Semiconductor memory device | — | 2003-08-12 |
| 6577181 | Clock signal generating circuit using variable delay circuit | — | 2003-06-10 |
| 6506295 | Cathodic protection method and device for metal structure | Masahiro Takahashi, Eisuke Wada | 2003-01-14 |
| 6507447 | Magnetic information storage device having a high-sensitivity magnetic sensor and a signal processing circuit processing an output of the high-sensitivity magnetic sensor | — | 2003-01-14 |
| 6470466 | Integration type input circuit and method of testing it | — | 2002-10-22 |
| 6448832 | Variable delay circuit | — | 2002-09-10 |
| 6346843 | Clock signal generating circuit using variable delay circuit | — | 2002-02-12 |
| 6265903 | Clock signal generating circuit using variable delay circuit | — | 2001-07-24 |
| 6265869 | Method of detecting thermal asperity of magnetic storage device and circuit thereof | — | 2001-07-24 |
| 6114872 | Differential input circuit | — | 2000-09-05 |
| 6070257 | Integration type input circuit and method of testing it | — | 2000-05-30 |
| 6037824 | Signal input circuit | — | 2000-03-14 |
| 5990714 | Clock signal generating circuit using variable delay circuit | — | 1999-11-23 |
| 5954938 | Simplified cathodic corrosion protection method and apparatus for metal structure | Masahiro Takahashi | 1999-09-21 |
| 5848007 | Redundancy circuit for semiconductor storage apparatus | — | 1998-12-08 |
| 5519649 | Micro-processor having rapid condition comparison function | — | 1996-05-21 |