| 5463518 |
Magnetic head and magnetic recording and reproducing apparatus using a superconducting quantum interference device |
Shigekazu Otomo, Noriyuki Kumasaka, Kazuo Shiiki, Takeo Yamashita, Yoshinobu Tarutani |
1995-10-31 |
| 4972285 |
Amorphous magnetic alloy of Co-Nb-Zr system and magnetic head made from the same |
Shigekazu Otomo, Noriyuki Kumasaka, Hideo Fujiwara, Shinji Takayama, Takeo Yamashita +1 more |
1990-11-20 |
| 4935311 |
Magnetic multilayered film and magnetic head using the same |
Ryoichi Nakatani, Toshio Kobayashi, Shigekazu Otomo, Noriyuki Kumasaka |
1990-06-19 |
| 4891278 |
Ferrromagnetic thin film and magnetic head using it |
Shigekazu Otomo, Ryoichi Nakatani, Noriyuki Kumasaka, Toshio Kobayashi, Masahiko Fujishiro |
1990-01-02 |
| 4851942 |
Floating magnetic head having a magnetic core buried in a channel on an air bearing rail |
Niroyuki Kumasaka, Shigekazu Otomo, Takeo Yamashita, Yokuo Saitoh, Hiroshi Sakurai |
1989-07-25 |
| 4847715 |
Magnetic head having short distance between gaps for recording reproducing and erasing |
Noriyuki Kumasaka, Shigekazu Otomo, Takeo Yamashita |
1989-07-11 |
| 4774616 |
Magnetic head having an integrated recording and playback head and an erasure head |
Noriyuki Kumasaka, Hideo Fujiwara, Shigekazu Otomo, Takeo Yamashita, Mitsuhiro Kudo |
1988-09-27 |
| 4769729 |
Magnetic head having ferromagnetic amorphous alloy multi-layered film |
Noriyuki Kumasaka, Shigekazu Otomo, Takeo Yamashita |
1988-09-06 |
| 4766039 |
Magnetic head made from amorphous magnetic film |
Shigekazu Otomo, Noriyuki Kumasaka, Takeo Yamashita, Kazuo Shiiki, Yoshihiro Hamakawa |
1988-08-23 |
| 4762755 |
Ferromagnetic material and a magnetic head using the same material |
Kazuo Shiiki, Noriyuki Kumasaka, Yoshihiro Shiroishi, Hitoshi Nakamura, Yoshihiro Hamakawa +3 more |
1988-08-09 |
| 4748089 |
Multilayered ferromagnetic amorphous alloy film and magnetic head employing the same |
Noriyuki Kumasaka, Kazuo Shiiki, Shigekazu Otomo, Yoshihiro Shiroishi, Takeo Yamashita +2 more |
1988-05-31 |
| 4656547 |
Composite type magnetic head for recording and reproducing high frequency signals |
Noriyuki Kumasaka, Hideo Fujiwara, Shigekazu Otomo, Takeo Yamashita, Shinji Takayama +1 more |
1987-04-07 |
| 4610935 |
Magnetic film structure |
Noriyuki Kumasaka, Hideo Fujiwara, Shigekazu Otomo, Takeo Yamashita, Mitsuhiro Kudo |
1986-09-09 |
| 4559572 |
Magnetic head and method of fabricating same |
Noriyuki Kumasaka, Hideo Fujiwara, Shigekazu Otomo, Takeo Yamashita, Shinji Takayama +2 more |
1985-12-17 |