Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7712511 | Casting method and casting apparatus | Tadayoshi Tsukeda, Hitohisa Yamada, Masahiko Muro, Yasuhiro Aoki | 2010-05-11 |
YI
Yuuichi Ienaga
The Japan Steel Works: 1 patents #307 of 643Top 50%
Overall (All Time): #3,287,877 of 4,157,543Top 80%
1
Patents All Time