Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4748000 | Soft magnetic thin film | Kazuhiko Hayashi, Masatoshi Hayakawa, Yoshitaka Ochiai, Hideki Matsuda, Wataru Ishikawa +1 more | 1988-05-31 |
| 4707417 | Magnetic composite film | Masatoshi Hayakawa, Koichi Aso, Yoshitaka Ochiai, Hideki Matsuda, Kazuhiko Hayashi +1 more | 1987-11-17 |
| 4640871 | Magnetic material having high permeability in the high frequency range | Kazuhiko Hayashi, Yoshitaka Ochiai, Masatoshi Hayakawa, Hideki Matsuda, Wataru Ishikawa +1 more | 1987-02-03 |