Issued Patents All Time
Showing 101–110 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5390061 | Multilayer magnetoresistance effect-type magnetic head | Ryoichi Nakatani, Masahiro Kitada, Naoki Koyama, Isamu Yuito, Eijin Moriwaki +14 more | 1995-02-14 |
| 5325244 | Magnetic recording data storage system | Kyo Akagi, Mikio Suzuki, Yoshibumi Matsuda, Takeshi Nakao, Yoshinori Miyamura +8 more | 1994-06-28 |
| 5168409 | Integrated magnetic head having a magnetic layer functioning as both a magnetic shield and a magnetic pole | Naoki Koyama, Eijin Moriwaki, Kazuo Shiiki | 1992-12-01 |
| 5126907 | Thin film magnetic head having at least one magnetic core member made at least partly of a material having a high saturation magnetic flux density | Yoshihiro Hamakawa, Isamu Yuito, Naoki Koyama, Eijin Moriwaki, Shinobu Sasaki +1 more | 1992-06-30 |
| 5093822 | High-density magnetic recording and optical reproducing apparatus | Fumio Kugiya, Mikio Suzuki, Kyo Akagi, Takeshi Nakao, Masaaki Futamoto +2 more | 1992-03-03 |
| 5083226 | Magnetic disk drive | Kazuo Shiiki, Yoshihiro Shiroishi, Norio Ohta, Toshiaki Tsuyoshi, Fumio Kugiya | 1992-01-21 |
| 4943879 | Thin film magnetic head including magnetic layers having high saturation magnetic flux density and metal film for avoiding deterioration during manufacturing | Yoshihiro Hamakawa, Kazuo Shiiki, Shigekazu Otomo, Noriyuki Kumasaka | 1990-07-24 |
| 4922360 | Magnetic head | Naoki Koyama, Isamu Yuito, Kazuo Shiiki, Hideo Tanabe | 1990-05-01 |
| 4907114 | Mangeto-resistive type read head | Kazuo Shiiki, Masahiro Kitada, Hideo Tanabe, Hitoshi Nakamura, Isamu Yuito | 1990-03-06 |
| 4881144 | Thin film magnetic head | Isamu Yuito, Eijin Moriwaki, Kazuo Shiiki, Yoshihiro Hamakawa | 1989-11-14 |