Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6678574 | Method for producing suspension parts of aluminum alloy | Koji Takeuchi, Hiroyuki Tsutsumi, Yoshiya Inagaki, Atumi Fukuda | 2004-01-13 |
| 4436453 | Machine for and method of hardening soft ground in depths | Mituo Miura, Yoshinori Kukino | 1984-03-13 |
| 4402630 | Machine for and method of hardening soft ground | Mituo Miura, Yoshinori Kukino, Kazunori Sugiyama, Takashi Inoue, Mamoru Ogishima | 1983-09-06 |