Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8733421 | Evaporative pattern casting process | Fumio Hirai, Hiroyuki Yamada, Hiroshi Ichikawa, Hidetaka Hokazono, Tomohiko Yamamoto +1 more | 2014-05-27 |
| 6008481 | Method and apparatus for deciding heated state of metal billet | Kiyonobu Mizoue, Hisao Hirono, Takashi Idegomori, Shigenori Kimijima, Kenji Ohwada +1 more | 1999-12-28 |
| 5113926 | Production process for a body frame and apparatus thereof | Yoshikazu Kanzawa, Yasushi Fujikake, Shuho Ito, Hironobu Oikawa, Makoto Otsubo +3 more | 1992-05-19 |
| 5022456 | Body frame, and production process and apparatus thereof | Yoshikazu Kanzawa, Yasushi Fujikake, Shuho Ito, Hironobu Oikawa, Makoto Otsubo +3 more | 1991-06-11 |