Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8037732 | Method of producing seamless metal tube and punch for use therein | Kazuhiro Shimoda, Tomio Yamakawa, Yuji Inoue | 2011-10-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8037732 | Method of producing seamless metal tube and punch for use therein | Kazuhiro Shimoda, Tomio Yamakawa, Yuji Inoue | 2011-10-18 |