Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5482532 | Method of and apparatus for producing metal powder | Hiroshi Izaki, Yosimitu Tokunaga, Syoichi Yoshino, Masanori Yoshino, Toshiyuki Aoki | 1996-01-09 |
| 5352267 | Method of producing metal powder | Syoichi Yoshino, Hiroshi Izaki, Masanori Yoshino, Fumio Kasai, Yosimitu Tokunaga | 1994-10-04 |
| 5180539 | Method of and apparatus for producing metal powder | Syoichi Yoshino, Hiroshi Izaki, Masanori Yoshino, Fumio Kasai, Yosimitu Tokunaga | 1993-01-19 |
| 4821516 | Stirling cycle engine | — | 1989-04-18 |