Issued Patents All Time
Showing 151–154 of 154 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4439794 | Magnetic head | Yoshihiro Shiroishi, Hideo Fujiwara, Noriyuki Kumasaka, Nobuo Kobayashi, Takeo Yamashita +4 more | 1984-03-27 |
| 4411716 | Amorphous alloys for magnetic head core and video magnetic head using same | Kazuo Shiiki, Shigekazu Otomo, Mitsuhiro Kudo, Noriyuki Kumasaka, Hideo Fujiwara | 1983-10-25 |
| 4316228 | Magnetic head | Hideo Fujiwara, Mitsuhiro Kudo, Teizou Tamura, Nobuyuki Sugishita, Yoshihiro Shiroishi +2 more | 1982-02-16 |
| 4271318 | Process for preparing amino schiff base or corresponding diamino ketone | Tsutomu Setsuda, Hideyuki Aizawa | 1981-06-02 |