Issued Patents 2011
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085038 | Method for testing noise of thin-film magnetic head, and magnetic disk drive apparatus with noise testing function | Takumi Uesugi, Takeo Kagami, Tetsuro Sasaki, Masaru Hirose, Chi Man Lee +1 more | 2011-12-27 |
| 8077436 | CPP-type magnetoresistance effect element having three magnetic layers | Satoshi Miura, Tomohito Mizuno, Takeo Kagami | 2011-12-13 |
| 8072706 | Magnetic head for perpendicular magnetic recording and method of manufacturing same | Hideyuki Ukita, Shin Narushima, Isamu Toba, Hiromichi Umehara, Hisayoshi Watanabe +1 more | 2011-12-06 |
| 8013075 | Curable composition | Koji Kitayama, Mizuho Maeda | 2011-09-06 |
| 8009392 | Thin film magnetic head and magnetic disk device | Takayasu Kanaya, Yohei Koyanagi, Seiichi Takayama, Shinji Hara, Toshiyuki Ayukawa | 2011-08-30 |
| 8000063 | Magneto-resistive element, thin film magnetic head, magnetic head device, and magnetic recording/reproducing apparatus | Atsushi Yamaguchi, Satoshi Miura, Yoshihiro Tsuchiya, Kiyoshi Noguchi | 2011-08-16 |
| 8000066 | Hard disk system incorporating a current perpendicular to plane magneto-resistive effect device with a spacer layer in the thickness range showing conduction performance halfway between OHMIC conduction and semi-conductive conduction | Tomohito Mizuno, Yoshihiro Tsuchiya | 2011-08-16 |
| 7948713 | Magnetic head slider using giant magnetostrictive material | Naoki Ohta | 2011-05-24 |
| 7937029 | Accommodating vessel and image forming device using the same | Hirokazu Murase | 2011-05-03 |
| 7925186 | Developing device and image-forming apparatus | Hideaki Miyata, Takashi Sakamoto, Kiyoshi Chatani | 2011-04-12 |
| 7920362 | Magnetio-resistive device including a multi-layer spacer which includes a semiconductor oxide layer | Shinji Hara, Koji Shimazawa, Yoshihiro Tsuchiya, Tomohito Mizuno | 2011-04-05 |
| 7898775 | Magnetoresistive device having bias magnetic field applying layer that includes two magnetic layers antiferromagnetically coupled to each other through intermediate layer | Shinji Hara, Takayasu Kanaya, Takeo Kagami | 2011-03-01 |
| 7895731 | Method for manufacturing magnetic field detecting element utilizing diffusion and migration of silver | Tomohito Mizuno, Yoshihiro Tsuchiya, Koji Shimazawa, Keita Kawamori | 2011-03-01 |
| 7885042 | CPP magneto-resistive effect device utilizing an anti-oxidizing layer as part of the spacer layer in a thin-film magnetic head usable in a head gimbal assembly in a hard disk system | Koji Shimazawa, Yoshihiro Tsuchiya, Tomohito Mizuno | 2011-02-08 |
| 7881025 | Magneto-resistive effect device having a spacer layer of a semiconductor layer interposed between first and second nonmagnetic metal layers and a work function control layer for use in a thin-film magnetic head usable in a head gimbal assembly in a hard disk system | Koji Shimazawa, Yoshihiro Tsuchiya, Tomohito Mizuno | 2011-02-01 |
| 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 | Takumi Uesugi, Tetsuro Sasaki, Takeo Kagami | 2011-01-25 |
| 7872831 | Thin-film magnetic head having a recording head portion configured to record magnetic information on a patterned media, head gimbal assembly, and hard disk system | Tetsuya Roppongi, Kiyoshi Noguchi | 2011-01-18 |
| 7864489 | Thin-film magnetic head having an antistatic layer preventing a protective coat from being electrostatically charged | Takeo Kagami, Takumi Uesugi, Tetsuro Sasaki | 2011-01-04 |