Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6763565 | Roll changing apparatus and roll changing method for rolling mill | Satoshi Mukaigawa, Mikio Yamamoto | 2004-07-20 |
OY
Osamu Yoshihara
Overall (2004): #143,221 of 270,089Top 55%
1
Patents 2004