Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8569871 | Semiconductor device having a molded package | Koichi Fujita, Kenji Hino | 2013-10-29 |
| 8437102 | Perpendicular magnetic head with side shield depth less than write gap film | Takayuki Iwakura, Ichiro Ohdake, Masafumi Mochizuku | 2013-05-07 |
| 7848053 | Magnetic head and magnetic disk storage apparatus mounting the head | Masafumi Mochizuki, Kimitoshi Etoh, Hiroshi Fukui | 2010-12-07 |
| 7646564 | Perpendicular magnetic recording head for high frequency drive | Hideki Zaitsu, Ichiro Ohdake, Kazue Kudo, Masafumi Mochizuki | 2010-01-12 |
| 7576952 | Magnetic write head including a magnetic pole piece having a protrusion | Tadayuki Iwakura, Makoto Morijiri, Shigekazu Ohtomo, Ichiro Ohdake | 2009-08-18 |
| 7551395 | Main pole structure coupled with trailing gap for perpendicular recording | Kazue Kudo, Ichiro Ohdake, Tadayuki Iwakura | 2009-06-23 |
| 7542244 | Magnetic head to prevent undesired data erasure and magnetic disk storage having the same | Hiroshi Fukui, Masafumi Mochizuki, Tomohiro Okada | 2009-06-02 |
| 7483243 | Magnetic head with recessed portion, and magnetic recording and reproduction apparatus comprising the same | Hiroshi Fukui, Masafumi Mochizuki, Kaori Suzuki | 2009-01-27 |
| 7330324 | Magnetic disk drive having a function for using a thermal protrusion amount for flying height management and an inspection device having such a function | Akira Morinaga, Hiroshi Ide, Norifumi Miyamoto | 2008-02-12 |
| 7180704 | Magnetic head for perpendicular recording and magnetic disk storage apparatus mounting the head | Masafumi Mochizuki, Atsushi Nakamura | 2007-02-20 |
| 7061726 | Thin film magnetic head | Shigekazu Ohtomo, Hiroshi Fukui, Sunao Yonekawa, Tadayuki Iwakura | 2006-06-13 |
| 7031108 | Magnetic head for perpendicular recording and magnetic disk storage apparatus mounting the head | Masafumi Mochizuki, Atsushi Nakamura | 2006-04-18 |
| 6898057 | Thin film magnetic head having multiple layered films determining track width imbedded in an insulating film and method of manufacturing the same | Tetsuya Okai, Makoto Morijiri, Kimitoshi Etoh | 2005-05-24 |
| 6710972 | Magnetic head for perpendicular recording and magnetic disk storage apparatus mounting the head | Masafumi Mochizuki, Atsushi Nakamura | 2004-03-23 |
| 6469873 | Magnetic head and magnetic storage apparatus using the same | Yoshio Suzuki, Ryoichi Nakatani, Hisashi Takano | 2002-10-22 |
| 6392849 | Magnetic head with dual spin valve element for differential operation | Yoshio Suzuki, Ryoichi Nakatani, Hisashi Takano | 2002-05-21 |
| 6118635 | Magnetic storage apparatus having a head with sliding pads | Makoto Aihara, Teruyoshi Higashiya, Mikio Tokuyama, Sadanori Nagaike, Tetsuji Higashijima +2 more | 2000-09-12 |
| 5023473 | Drive circuit for Bloch line memory | Takashi Toyooka, Ryo Suzuki | 1991-06-11 |