Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5416796 | Float melting apparatus and method employing axially movable crucibles | Akira Fukuzawa, Kazuyuki Sakuraya, Toshiaki Watanabe, Tadashi Morita, Tatsuo Take +1 more | 1995-05-16 |
| 5394432 | Levitating and fusing device | Akira Fukuzawa, Kazuyuki Sakuraya, Toshiaki Watanabe, Tadashi Morita, Tatsuo Take +1 more | 1995-02-28 |