Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8264800 | Magnetic field detecting element having a tunnel barrier formed on an amorphous layer | Satoshi Miura | 2012-09-11 |
| 8085038 | Method for testing noise of thin-film magnetic head, and magnetic disk drive apparatus with noise testing function | Takeo Kagami, Tetsuro Sasaki, Kei Hirata, Masaru Hirose, Chi Man Lee +1 more | 2011-12-27 |
| 7876537 | Magnetoresistive element incorporating conductive film disposed on peripheral surface of layered structure including spacer layer, free layer and pinned layer, the conductive film allowing conduction between the free layer and the pinned layer | Tetsuro Sasaki, Takeo Kagami, Kei Hirata | 2011-01-25 |
| 7864489 | Thin-film magnetic head having an antistatic layer preventing a protective coat from being electrostatically charged | Kei Hirata, Takeo Kagami, Tetsuro Sasaki | 2011-01-04 |
| 7782576 | Exchange-coupling film incorporating stacked antiferromagnetic layer and pinned layer, and magnetoresistive element including the exchange-coupling film | Satoshi Miura | 2010-08-24 |
| 7660082 | TMR element having a tunnel barrier which includes crystalline portions and non-crystalline portions | Satoshi Miura, Takeo Kagami | 2010-02-09 |
| 7545139 | Testing method and apparatus of thin-film magnetic head | Shunji Saruki, Tsuyoshi Umehara, Yosuke Antoku | 2009-06-09 |
| 7372675 | Magnetoresistive element, thin-film magnetic head, head gimbal assembly, head arm assembly and magnetic disk drive | Satoshi Miura, Norio Takahashi | 2008-05-13 |
| 7241514 | Magneto-resistive device, and magnetic head, head suspension assembly and magnetic disk apparatus using magneto-resistive device | Takeo Kagami, Satoshi Miura, Norio Takahashi | 2007-07-10 |
| 7035139 | Magnetic storage cell and magnetic memory device using same | Takeo Kagami | 2006-04-25 |
| 6992870 | Magneto-resistive device, and magnetic head and head suspension assembly using same | Takeo Kagami, Kazuki Sato, Shunji Saruki | 2006-01-31 |
| 6920022 | Magnetic transducer, thin film magnetic head, method of manufacturing magnetic transducer and method of manufacturing thin film magnetic head | Yoshihiro Tsuchiya, Satoru Araki, Masashi Sano | 2005-07-19 |
| 6839205 | Magneto-resistive device, and magnetic head and head suspension assembly using same | Takeo Kagami, Norio Takahashi | 2005-01-04 |
| 6657828 | Magnetic transducer with a higher rate and larger magnitude of resistance change | Satoru Araki, Yoshihiro Tsuchiya, Masashi Sano | 2003-12-02 |
| 6646834 | Magnetic transducer, thin film magnetic head, method of manufacturing magnetic transducer and method of manufacturing thin film magnetic head | Masashi Sano, Satoru Araki, Yoshihiro Tsuchiya | 2003-11-11 |
| 6462917 | Magnetoresistive sensor, a thin film magnetic head, a magnetic head device, and a magnetic disk drive device | Koichi Terunuma, Tetsuro Sasaki, Kosuke Tanaka | 2002-10-08 |