Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7724475 | Conductive member, disk drive using same, and conductive member fabricating method | — | 2010-05-25 |
| 7684153 | Magnetic head slider with ground and heater terminal arrangement and magnetic head assembly | Takayoshi Ohtsu | 2010-03-23 |
| 7489479 | Electrical lead suspension having partitioned air slots | Satya Prakash Arya, John Contreras, Klaas B. Klaassen | 2009-02-10 |
| 7440217 | On the fly write head flyheight detector | Hiroyuki Ono | 2008-10-21 |
| 7417209 | Recording disk drive with reduced noise thermal flyheight control | John Contreras, Takashi Ikeda, Yumi Nagano, Toyomi Ohsawa, Mike Suk | 2008-08-26 |
| 7352535 | Method and apparatus for reducing crosstalk and signal loss in flexing interconnects of an electrical lead suspension | Satya Prakash Arya, John Contreras, Klaas B. Klaassen | 2008-04-01 |
| 7319573 | Magnetic disk drive having a suspension mounted transmission line including read and write conductors and a lower conductor | — | 2008-01-15 |
| 6992850 | Magnetic disk drive reducing influence of rigidity of transmission lines on suspension | — | 2006-01-31 |
| 6069762 | Magnetic recording drive having arrangement for averaging useful life of magnetoresistive effect sensors | Hajime Aoi, Toshiaki Tsuyoshi, Makoto Koizumi, Yoshibumi Matsuda, Takuji Ogawa +1 more | 2000-05-30 |
| 6014275 | Magnetic recording drive | Hajime Aoi, Toshiaki Tsuyoshi, Makoto Koizumi, Yoshibumi Matsuda, Takuji Ogawa +1 more | 2000-01-11 |
| 5740142 | Method and apparatus for fast transfer of data in recording and reproducing system | Hajime Aoi | 1998-04-14 |
| 5721942 | Personal information display system for serving large capacities of general information to user-designated stations at user-designated times | Hiroaki Koyanagi, Kouichi Hoashi, Sayaka Shinomoto, Ryuichiroh Tamochi, Kouji Takai | 1998-02-24 |
| 5715110 | Magnetic recording and reproducing apparatus with thermal asperity correction | Toshiaki Tsuyoshi | 1998-02-03 |
| 5572379 | Magnetic recording drive having arrangements for average useful life of magnetorestive effects sensors | Hajime Aoi, Toshiaki Tsuyoshi, Makoto Koizumi, Yoshibumi Matsuda, Takuji Ogawa +1 more | 1996-11-05 |
| 5367411 | Magnetic recording and reproducing apparatus with reproducing head of magnetoresistive type having control of magnetic bias level | Yasuhiro Kato, Toshiaki Tsuyoshi | 1994-11-22 |
| 5337198 | Digital magnetic writing and reading apparatus | Toshiaki Tsuyoshi, Hajime Aoi, Tetsuji Kameoka, Masaya Tanaka, Kazuhisa Shiraishi | 1994-08-09 |
| 5307213 | Data reproducing apparatus for eliminating undershoots in the vicinity of the outer edges of a magnetic pole | — | 1994-04-26 |
| 5008761 | Readout circuit in magnetic recording device | Makoto Saito, Yasuhide Ouchi, Yasuhiro Katoh, Yoshihisa Kamo, Makoto Koizumi +3 more | 1991-04-16 |
| 4907100 | Readout circuit in magnetic recording device | Makoto Saito, Yasuhide Ouchi, Yasuhiro Katoh, Yoshihasa Kamo, Makoto Koizumi +3 more | 1990-03-06 |
| 4823208 | Multi slice level signal circuit | Yasuhide Ouchi, Hajime Aoi, Takashi Tamura, Makoto Saitoh, Reijiro Tsuchiya | 1989-04-18 |
| 4774601 | Read channel for magnetic recording | Yasuhide Ouchi, Hajime Aoi, Takashi Tamura | 1988-09-27 |
| 4644424 | Equalizer used for magnetic storage device | Hajime Aoi, Takashi Tamura, Yasuhide Ouchi, Makoto Saitou | 1987-02-17 |