Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064159 | Current perpendicular to plane (CPP) magnetic read head | Koji Sakamoto, Koichi Nishioka, Katsumi Hoshino, Yo Sato | 2011-11-22 |
| 6633465 | Magnetoresistive element | Hiroyuki Hoshiya, Masaaki Sano, Reiko Arai, Susumu Soeya, Hiroshi Fukui +2 more | 2003-10-14 |
| 6249405 | Magnetic head including magnetoresistive element | Hiroyuki Hoshiya, Masaaki Sano, Reiko Arai, Susumu Soeya, Hiroshi Fukui +2 more | 2001-06-19 |
| 6125019 | Magnetic head including magnetoresistive element | Hiroyuki Hoshiya, Masaaki Sano, Reiko Arai, Susumu Soeya, Hiroshi Fukui +2 more | 2000-09-26 |
| 5933297 | Magnetic storage/read system with read head including magnetoresistive element | Hiroyuki Hoshiya, Masaaki Sano, Reiko Arai, Susumu Soeya, Hiroshi Fukui +2 more | 1999-08-03 |
| 5671107 | Large capacity magnetic disc apparatus with a particular relationship between pole thickness, saturated flux density, and recording wavelength | Hiroshi Fukui, Makoto Aihara, Masanori Tanabe, Moriaki Fuyama, Shinji Narishige +8 more | 1997-09-23 |
| 5639547 | Magnetic heads and magnetic recording reproducing devices using magnetic laminations | Yutaka Sugita, Hideo Fujiwara | 1997-06-17 |
| 5590008 | Magnetic disc unit having a plurality of magnetic heads which include multilayer magnetic films | Masanori Tanabe, Hiroshi Fukui, Tadayuki Iwakura, Kazuhiro Nakamoto, Moriaki Fuyama +4 more | 1996-12-31 |
| 5563752 | Magnetic recording and reproducing device using a giant magnetoresistive film | Matahiro Komuro, Hiroyuki Hoshiya, Hiroshi Fukui, Hirotsugu Fukuoka, Moriaki Fuyama | 1996-10-08 |
| 5307214 | Magnetic recording apparatus | Kanji Kawakami, Yoshiakira Karakama, Masayuki Takagi, Takayoshi Ohtsu, Hisayasu Honma +2 more | 1994-04-26 |
| 5214840 | Thin film magnetic head and the method of fabricating the same | Takao Imagawa, Masaaki Sano, Kouichi Nishioka, Shinji Narishige, Tetsuo Kobayashi | 1993-06-01 |
| 5051856 | Thin film magnetic head with mixed crystal structures | Shinji Narishige, Takao Imagawa, Kouichi Nishioka, Akira Kumagai, Masaaki Sano +7 more | 1991-09-24 |
| 4780781 | Thin film magnetic head having magnetic film of Co-Ni-Fe alloy | Masaaki Sano, Makoto Morijiri, Shinji Narishige, Masanobu Hanazono, Toshihiro Yoshida | 1988-10-25 |
| 4626947 | Thin film magnetic head | Shinji Narishige, Tsuneo Yoshinari, Mituo Sato, Masayuki Takagi, Sadanori Nagaike +1 more | 1986-12-02 |
| 4623439 | Thin film of Ni-Co-Fe ternary alloy and process for producing the same | Shinji Narishige, Akira Kumagai, Masaaki Sano, Shinichi Hara, Masanobu Hanazono | 1986-11-18 |
| 4592801 | Method of patterning thin film | Shinichi Hara, Shinji Narishige, Tsuneo Yoshinari, Mistuo Sato, Makoto Morijiri +2 more | 1986-06-03 |