Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5482532 | Method of and apparatus for producing metal powder | Naotsugu Isshiki, Hiroshi Izaki, Syoichi Yoshino, Masanori Yoshino, Toshiyuki Aoki | 1996-01-09 |
| 5352267 | Method of producing metal powder | Syoichi Yoshino, Hiroshi Izaki, Masanori Yoshino, Fumio Kasai, Naotsugu Isshiki | 1994-10-04 |
| 5180539 | Method of and apparatus for producing metal powder | Syoichi Yoshino, Hiroshi Izaki, Masanori Yoshino, Fumio Kasai, Naotsugu Isshiki | 1993-01-19 |