Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7522387 | Thin film magnetic head and fabrication process for preventing short-circuit failure in a narrow track width and narrow gap length | — | 2009-04-21 |
| 7446981 | Magnetic head, fabrication process of magnetic head, and magnetic disk storage apparatus mounting magnetic head | Taku Shintani, Katsuro Watanabe, Hisako Takei | 2008-11-04 |
| 7405905 | Perpendicular magnetic recording and reproducing head | Hisashi Kimura, Kazuhiro Nakamoto, Yoshiaki Kawato | 2008-07-29 |
| 7333301 | Magnetic recording head and method for manufacturing | Kimitoshi Etoh, Moriaki Fuyama, Makoto Morijiri, Kenichi Meguro, Ichiro Oodake +3 more | 2008-02-19 |
| 7310203 | Thin film magnetic head having magnetic pole edge layer for achieving both improvement of recording magnetic field and reduction of unnecessary leakage magnetic field, and method of manufacturing same | Ichiro Oodake, Moriaki Fuyama, Kazue Kudo, Kimitoshi Etoh, Shigekazu Ohtomo +1 more | 2007-12-18 |
| 7150819 | Structure and plating method of thin film magnetic head and magnetic storage apparatus | Kazue Kudo, Yasuyuki Okada, Moriaki Fuyama, Noriyuki Saiki, Gen Oikawa +2 more | 2006-12-19 |
| 7145750 | Perpendicular magnetic recording head and perpendicular magnetic recording and reproducing system | Hisashi Kimura, Kazuhiro Nakamoto, Yoshiaki Kawato | 2006-12-05 |
| 7142391 | Thin film head, producing method thereof and magnetic disk apparatus | Shigekazu Ohtomo, Moriaki Fuyama, Hiroshi Fukui | 2006-11-28 |
| 7142392 | Thin film head, producing method thereof and magnetic disk apparatus | Shigekazu Ohtomo, Moriaki Fuyama, Hiroshi Fukui | 2006-11-28 |
| 7054106 | Magnetic head and magnetic storage apparatus | Kazue Kudo, Yoshiaki Kawato, Kazuhiro Nakamoto, Kimitoshi Etoh | 2006-05-30 |
| 7042677 | Recording/producing separated type magnetic head | Shigekazu Ohtomo, Hiroshi Fukui | 2006-05-09 |
| 6999270 | Magnetic head and a magnetic disk drive | Katsuro Watanabe, Takayoshi Ohtsu, Kouji Kataoka, Kikuo Kusukawa | 2006-02-14 |
| 6791795 | Thin film magnetic head having inductive write portion features that provide high recording field strength | Shigekazu Ohtomo, Moriaki Fuyama, Hiroshi Fukui | 2004-09-14 |
| 6723449 | Structure and plating method of thin film magnetic head and magnetic storage apparatus | Kazue Kudo, Yasuyuki Okada, Moriaki Fuyama, Noriyuki Saiki, Gen Oikawa +2 more | 2004-04-20 |
| 6693774 | Magnetoresistive sensor and magnetic storage apparatus | Katsuro Watanabe, Hiromasa Takahashi, Takashi Kawabe, Kazuhiro Nakamoto | 2004-02-17 |
| 6358369 | Press felt for making paper | Atsushi Ishino, Kenji Inoue, Harushige Ikeda | 2002-03-19 |
| 6171989 | Silver-colored sintered product and method of producing the same | — | 2001-01-09 |
| 5378271 | Tire polishing and protective composition | Kunio Arimoto, Haruo Ohtani, Yasuhiko Ikkaku | 1995-01-03 |
| 5186491 | Auto ignition device | Kenziro Nishida, Noboru Inoue | 1993-02-16 |
| 5083181 | Semiconductor integrated circuit device and wiring method thereof | Kazuo Koide | 1992-01-21 |
| 4844321 | Method for explosive cladding | Toshio Matsuzawa, Toru Murakado, Hiroshi Aimoto, Shigetaka Kitao | 1989-07-04 |
| 4256372 | Catadioptric lens system with light transmission control means | Mitsuo Yasukuni, Hiroshi Kiten, Takashi Iida, Kunio Kawamura | 1981-03-17 |