Issued Patents All Time
Showing 1–25 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7221541 | Magnetic head supporting mechanism | Takeshi Ohwe | 2007-05-22 |
| 6821652 | Magnetic recording medium and magnetic storage apparatus | Iwao Okamoto, E. Noel Abarra | 2004-11-23 |
| 6753101 | Magnetic recording medium, magnetic storage apparatus, recording method and method of producing magnetic recording medium | E. Noel Abarra, Iwao Okamoto, Yuki Yoshida | 2004-06-22 |
| 6689495 | Magnetic recording medium and magnetic storage apparatus | Hisateru Sato, Isatake Kaitsu, E. Noel Abarra, Iwao Okamoto | 2004-02-10 |
| 6645646 | Magnetic recording medium and magnetic storage apparatus | Hisashi Umeda, E. Noel Abarra, Iwao Okamoto | 2003-11-11 |
| 6602612 | Magnetic recording medium and magnetic storage apparatus | E. Noel Abarra, Iwao Okamoto | 2003-08-05 |
| 6560073 | Magnetic head supporting mechanism | Takeshi Ohwe | 2003-05-06 |
| 6522505 | Magnetic head supporting mechanism | Takeshi Ohwe | 2003-02-18 |
| 6501610 | Detecting circuit for read signal from magnetic recording system using partial response | Takao Sugawara, Umeo Oshio, Takenori Ohshima, Keiji Aruga | 2002-12-31 |
| 6396664 | Negative pressure air bearing slider | Ryosuke Koishi | 2002-05-28 |
| 6349018 | Negative pressure air bearing slider | Ryosuke Koishi | 2002-02-19 |
| 6341415 | Method for assembling a magnetic head assembly and magnetic disk drive using bonding balls connecting magnetic head terminals to wiring terminals | Takuya Amemiya, Kazuhiko Harada, Yukio Miyazaki, Takeshi Ohwe | 2002-01-29 |
| 6324032 | Magnetic recording medium having linear or curved tracking servo patterns formed obliquely relative to direction of tracks, and magnetic recording apparatus using the same | Yoshinori Ohtsuka, Takao Koshikawa, Hiroshi Maeda | 2001-11-27 |
| 6246538 | Magnetic disk drive with a floating head slider having projections arranged to float at a greater distance from magnetic disk than slider trailing end | Yoshiharu Kasamatsu, Toru Yokohata, Takayuki Yamamoto, Takashi Toyoguchi, Seiji Yoneoka | 2001-06-12 |
| 6212041 | Magnetic head supporting mechanism | Takeshi Ohwe | 2001-04-03 |
| 6120694 | Head slider with projecting arranged on rails thereof | Yoshiharu Kasamatsu, Toru Yokohata, Takayuki Yamamoto, Takashi Toyoguchi, Seiji Yoneoka | 2000-09-19 |
| 6074283 | Lapping apparatus, lapping jig for use therein and workpiece mounting member attached to the lapping jig | Hiroshi Maeda, Toshiyuki Satoh, Takahiro Imamura, Toru Kohei | 2000-06-13 |
| 6055139 | Magnetic recording medium and method of forming the same and magnetic disk drive | Yoshinori Ohtsuka, Takao Koshikawa, Hiroshi Maeda | 2000-04-25 |
| 6025973 | Construction for attaching a disk in a disk drive | Tomoyoshi Yamada, Yasumasa Kuroba, Toru Kouhei, Takao Sugawara, Masaru Matsumoto +4 more | 2000-02-15 |
| 6016237 | Shaft construction of a disk drive | Tomoyoshi Yamada, Yasumasa Kuroba, Toru Kouhei, Takao Sugawara, Masaru Matsumoto +4 more | 2000-01-18 |
| 6002548 | Magnetic head supporting mechanism | Takeshi Ohwe | 1999-12-14 |
| 5995339 | Magnetoresistive head with a front flux guide and an embedded MR element | Takao Koshikawa, Yoshinori Ohtsuka, Yuji Uehara, Junzo Toda | 1999-11-30 |
| 5978182 | Magnetoresistive head with spin valve configuration | Hitoshi Kanai, Junichi Kane, Kenichi Aoshima | 1999-11-02 |
| 5901014 | Thin film magnetic head and assembly configured to reduce risk of discharge between the coil and the core slider | Shinji Hiraoka, Takeshi Ohwe | 1999-05-04 |
| 5898546 | Magnetoresistive head and magnetic recording apparatus | Hitoshi Kanai, Junichi Kane, Kenichi Aoshima | 1999-04-27 |