Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8786986 | Head-slider including thin-film magnetic-recording head having reduced thermal protrusion | Shigeo Fujita, Masahiko Soga, Hideaki Tanaka, Yuji Ueda, Tomohiro Okada +2 more | 2014-07-22 |
| 8711520 | Device with a floating head having a heater element | Minoru Koike, Eiji Nakanishi, Yoshinori Takeuchi, Hiroshi Agari, Hiroyuki Matsumoto | 2014-04-29 |
| 8477455 | Noise and particle shield for contact sensor in a slider | Masaru Furukawa, Yuki Shimizu, Junguo Xu, Yohji Maruyama, Toshiya Shiramatsu | 2013-07-02 |
| 8431255 | Galvanomagnetic device and magnetic sensor | Das Sarbanoo, Hiroyuki Suzuki | 2013-04-30 |
| 8335057 | CPP magnetoresistive head | Masahiro Osugi, Shigeo Fujita, Katsuro Watanabe, Koji Kataoka | 2012-12-18 |
| 8284521 | Magnetic head slider | — | 2012-10-09 |
| 8270109 | Magnetic head slider inhibiting a side erase and method of manufacturing thereof | — | 2012-09-18 |
| 8221192 | Magnetic-recording-disk test-head and method of manufacturing a magnetic-recording disk using the magnetic-recording-disk test-head | Hidekazu Kashiwase, Hiroyuki Suzuki, Mitsuhiro Shoda, Kiyoshi Hashimoto | 2012-07-17 |
| 8184406 | Thin film magnetic head having an angled insulating film | Nubuo Yoshida, Katsuro Watanabe | 2012-05-22 |
| 7983005 | Thin film magnetic head with flying height adjustment capability | Nobumasa Nishiyama | 2011-07-19 |
| 7911738 | Magnetic head slider with resistive heating film meandering in stacking direction | Masayuki Kurita, Toshiya Shiramatsu, Masanori Tanabe | 2011-03-22 |
| 7738214 | Thin film magnetic head | — | 2010-06-15 |
| 7723982 | Testing and manufacturing method of magnetic heads | Shinji Sasaki, Makoto Torigoe, Kouji Kataoka | 2010-05-25 |
| 7719796 | Suspension for hard disk drive which enables easy dynamic electric testing | Haruhide Takahashi, Kousaku Wakatsuki, Shinobu Hagiya, Kouji Kataoka, Yohtaroh Ichimura | 2010-05-18 |
| 7684153 | Magnetic head slider with ground and heater terminal arrangement and magnetic head assembly | Nobumasa Nishiyama | 2010-03-23 |
| 7652848 | Suspension for magnetic head slider characteristic test | Shinobu Hagiya, Haruhide Takahashi, Kousaku Wakatsuki | 2010-01-26 |
| 7623323 | Magnetoresistive head and read/write separation-type magnetic head | Koichi Nishioka, Shuichi Kojima, Koji Kataoka | 2009-11-24 |
| 7595952 | Magnetic head evaluation apparatus and method for manufacturing magnetic disk drive using the same | — | 2009-09-29 |
| 7558188 | Magnetic head having durability against static electricity with modified time constant | Shoji Natori | 2009-07-07 |
| 7292416 | CPP magneto resistive head with decreased variation in asymmetry and output | Satoshi Shigematsu, Kouji Nishioka, Takao Imagawa, Kouji Kataoka, Masatoshi Arasawa +1 more | 2007-11-06 |
| 7230803 | Magnetic head with magnetic domain control structure having anti-ferromagnetic layer and plural magnetic layers | Akira Morinaga, Koichi Nishioka, Norifumi Miyamoto, Shuichi Kojima | 2007-06-12 |
| 7221544 | Magnetic recording apparatus and magnetic head | Shinji Narishige | 2007-05-22 |
| 7031123 | Magneto resistive head and magnetic recording apparatus | Satoshi Shigematsu, Kouji Nishioka, Takao Imagawa, Kouji Kataoka, Masatoshi Arasawa +1 more | 2006-04-18 |
| 6999270 | Magnetic head and a magnetic disk drive | Katsuro Watanabe, Kouji Kataoka, Nobuo Yoshida, Kikuo Kusukawa | 2006-02-14 |
| 6903906 | Magnetic head with a lamination stack to control the magnetic domain | Akira Morinaga, Koichi Nishioka, Norifumi Miyamoto, Shuichi Kojima | 2005-06-07 |