Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6368423 | Process for producing amorphous magnetically soft body | Isamu Otsuka, Toru Kawai, Hiroshi Yamamoto, Isao Endo | 2002-04-09 |
| 4484958 | Non-magnetic alloy having high hardness and good weldability | Yoshiaki Yamakami, Hisashi Hiraishi | 1984-11-27 |
| 4441926 | Non-magnetic alloy having high hardness | Hisashi Hiraishi, Yoshiaki Yamakami | 1984-04-10 |