Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4745507 | Composite type magnetic head with non-magnetic member in coil mounting portion | Noriyuki Kumasaka, Takeo Yamashita, Juichi Morikawa, Hideo Fujiwara, Osamu Inagoya +2 more | 1988-05-17 |
| 4731683 | Magnetic recording and reproducing system with composite magnetic head | Noriyuki Kumasaka, Takeo Yamashita, Juichi Morikawa, Takayuki Kobayashi, Mitsuhiro Kudo | 1988-03-15 |
| 4701819 | Magnetic head to effect high density magnetic recording | Osamu Inagoya, Hideo Fujiwara, Takeshi Tottori, Minoru Yamano, Noriyuki Kumasaka +5 more | 1987-10-20 |
| 4656547 | Composite type magnetic head for recording and reproducing high frequency signals | Noriyuki Kumasaka, Hideo Fujiwara, Takeo Yamashita, Shinji Takayama, Noritoshi Saito +1 more | 1987-04-07 |
| 4610935 | Magnetic film structure | Noriyuki Kumasaka, Hideo Fujiwara, Noritoshi Saito, Takeo Yamashita, Mitsuhiro Kudo | 1986-09-09 |
| 4571652 | Magnetic recording and reproducing apparatus | Hideo Fujiwara, Kiminari Shinagawa, Noriyuki Kumasaka, Takeo Yamashita, Mitsuhiro Kudo +1 more | 1986-02-18 |
| 4559572 | Magnetic head and method of fabricating same | Noriyuki Kumasaka, Hideo Fujiwara, Takeo Yamashita, Shinji Takayama, Noritoshi Saito +2 more | 1985-12-17 |
| 4420348 | Amorphous alloy for magnetic head core | Kazuo Shiiki, Mitsuhiro Kudo, Mitsuo Abe | 1983-12-13 |
| 4411716 | Amorphous alloys for magnetic head core and video magnetic head using same | Kazuo Shiiki, Mitsuhiro Kudo, Takeshi Kimura, Noriyuki Kumasaka, Hideo Fujiwara | 1983-10-25 |
| 4306908 | Ferromagnetic amorphous alloy | Shinji Takayama, Yasuo Tsukuda, Kazuo Shiiki, Mitsuhiro Kudo, Yasunobu Ogata +1 more | 1981-12-22 |
| 4298381 | Abrasion-resistive high permeability magnetic alloy | Mitsuhiro Kudo, Hirotomo Ogihara, Yoshio Aoki | 1981-11-03 |