Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9255306 | Steel wire rod and method of producing same | Shingo Yamasaki, Toshiyuki Manabe | 2016-02-09 |
| 6447622 | High carbon steel wire excellent in wire-drawability and in fatigue resistance after wire drawing | Wataru Yamada, Seiki Nishida, Satoshi Sugimaru, Hiromi Takahashi | 2002-09-10 |