Antonelli, Terry, Stout & Kraus
Thin film magnetic head with mixed crystal structures
 A thin film magnetic head has magnetic films, at least one of which is composed of a material containing major components of nickel and iron and one or more element from nitrogen, oxygen and carbon and has two of face-centered cubic system and body-centered tetragonal system, whereby thin film magnetic heads having a high permeability and low coercive force can be provided. 
Hitachi, Ltd.
B G H
B82Y G11B H01F
inventional inventional inventional
Takao Masaaki Reiko Katsuya Masaaki Yokuo Shinji Kouichi Yoshikazu Yutaka Akira Toshihiro Tetsuo
Imagawa Hayashi Arai Mitsuoka Sano Saitoh Narishige Nishioka Tsuji Sugita Kumagai Yoshida Kobayashi