Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5122197 | Method of producing cast-iron product | Hiroshi Asai, Ichiro Kitayama, Ken-ichi Okazaki, Akira Ohtsuka, Yuichi Nishiyama +1 more | 1992-06-16 |
KM
Kouji Mineshita
Overall (All Time): #3,852,849 of 4,157,543Top 95%
1
Patents All Time