Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D683634 | Photo detector | Satoshi Waga, Hideki Kamimura, Masaya Yamatani, Motoki Hirayama | 2013-06-04 |
| 8072712 | Tunneling magnetic sensing element having two-layered hard bias layer | Masahlko Ishizone | 2011-12-06 |
| 7800867 | CPP GMR head with antiferromagnetic layer disposed at rear of ferrimagnetic pinned layer | Masamichi Saito, Yoshihiro Nishiyama, Yosuke Ide, Eiji Umetsu, Naoya Hasegawa | 2010-09-21 |
| 7656620 | Magnetic head device provided with lead electrode electrically connected to magnetic shield layer | Yoshihiro Nishiyama, Daigo Aoki | 2010-02-02 |
| 7623324 | Magnetic sensing element having reactive-ion-etching stop layer and process for producing same | Kenji Honda, Naohiro Ishibashi, Daigo Aoki, Yoshihiro Nishiyama, Toshihiro Kobayashi | 2009-11-24 |
| 7599155 | Self-pinned CPP giant magnetoresistive head with antiferromagnetic film absent from current path | Masamichi Saito, Yoshihiro Nishiyama, Yosuke Ide, Eiji Umetsu, Naoya Hasegawa | 2009-10-06 |
| 7365949 | CPP giant magnetoresistive head including pinned magnetic layer that extends in the height direction | Yoshihiro Nishiyama, Digo Aoki, Masamichi Saito, Naohiro Ishibashi, Kenji Honda | 2008-04-29 |
| 7220499 | CPP giant magnetoresistive head having antiferromagnetic film disposed in rear of element | Masamichi Saito, Yoshihiro Nishiyama, Yosuke Ide, Eiji Umetsu, Naoya Hasegawa | 2007-05-22 |
| 6885526 | Thin film magnetic head comprising SiON film | Yoshihiro Nishiyama | 2005-04-26 |
| 6707649 | Magnetic sensing element permitting decrease in effective element size while maintaining large optical element size | Naoya Hasegawa | 2004-03-16 |
| 6704172 | Thin film magnetic head using Al-Si-O insulating material and method of manufacturing the same | Yoshihiro Nishiyama | 2004-03-09 |
| 6654212 | Magnetic sensor capable of providing stable resistance change rate | — | 2003-11-25 |
| 6534746 | Narrow gap welding method and welding apparatus | Toru Takatani, Yutaka Takano, Hikaru Yamamoto | 2003-03-18 |
| 6459551 | Thin film magnetic head | — | 2002-10-01 |
| 6394212 | Rotary type construction machine and cab, equipment housing cover and counterweight for such construction machine | Yutaka Takano, Hideo Hokari, Kazutaka Tateishi | 2002-05-28 |
| 6351204 | Thin magnetic element and transformer | Kiyohito Yamasawa, Takashi Hatanai, Akihiro Makino, Yutaka Naito, Naoya Hasegawa | 2002-02-26 |
| 6307720 | Thin film magnetic head | — | 2001-10-23 |
| 6252749 | Thin film magnetic head having a gap layer with improved thermal conductivity | — | 2001-06-26 |
| 6140902 | Thin magnetic element and transformer | Kiyohito Yamasawa, Takashi Hatanai, Akihiro Makino, Yutaka Naito, Naoya Hasegawa | 2000-10-31 |
| 6083325 | Method for making Fe-based soft magnetic alloy | Teruo Bitoh, Takashi Hatanai, Akihiro Makino, Akihisa Inoue, Tsuyoshi Masumoto | 2000-07-04 |
| 5896078 | Soft magnetic alloy thin film and plane-type magnetic device | Akihiro Makino | 1999-04-20 |
| 5833770 | High frequency soft magnetic alloy and plane magnetic element, antenna and wave absorber comprising the same | Kumiko Ominato, Naoya Hasegawa, Akihiro Makino | 1998-11-10 |
| 5725685 | Soft magnetic alloy thin film with nitrogen-based amorphous phase | Akihiro Makino | 1998-03-10 |
| 5656101 | Soft magnetic alloy thin film with nitrogen-based amorphous phase | Akihiro Makino | 1997-08-12 |
| 5211059 | Acoustic microscope system | Sakae Takeda, Tosio Nonaka, Katsumi Miyaki, Hiroshi Yamamoto, Kazuo Fujishima | 1993-05-18 |