Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5397373 | Raw material for high oxygen chromium target | Hidenori Tomioka, Kenichi Kobayashi, Tatsuhiko Fujinuma | 1995-03-14 |
| D336336 | Crystallization furnace for dental prostheses | Yasuharu Hakamatsuka, Kazuhiro Watanabe, Mamoru Aihara, Toshio Shimizu | 1993-06-08 |
| D335537 | Crystallization furnace for dental prostheses | Yasuharu Hakamatsuka, Kazuhiro Watanabe, Mamoru Aihara, Toshio Shimizu | 1993-05-11 |
| D335539 | Casting machine for dental prostheses | Yasuharu Hakamatsuka, Kazuhiro Watanabe, Mamoru Aihara, Toshio Shimizu | 1993-05-11 |
| 5030298 | Process for producing a hot rolled steel sheet with high strength and distinguished formability | Osamu Kawano, Junichi Wakita, Kazuyoshi Esaka | 1991-07-09 |
| 5017248 | Hot rolled steel sheet with high strength and distinguished formability | Osamu Kawano, Junichi Wakita, Kazuyoshi Esaka | 1991-05-21 |
| D303267 | Ultrasonic microscope | Fumio Uchino, Yuzo Nakamura, Hitoshi Tateoka, Yasushi Satoh, Koichi Karaki +5 more | 1989-09-05 |
| D276909 | Combined tape recorder and radio | Toshihiko Kadota | 1984-12-25 |