Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7093526 | Forming die apparatus | Hiroshi Ono, Tadashi Kobayashi, Mitsuru Kamikawa, Fumio Fukuda, Eiki Matsuura | 2006-08-22 |
| 5490408 | Method of and apparatus for extruding a billet of a light metal alloy | Yoshihisa Doi, Makoto Otsubo | 1996-02-13 |
| D263709 | Transmitter | — | 1982-04-06 |
| 4210812 | X-Ray imaging diagnostic apparatus with low X-ray radiation | Kiminobu Inaba, Tomoaki Yoshida | 1980-07-01 |