Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10131973 | High strength spring steel and steel wire | Masayuki Hashimura, Hiroshi Hagiwara, Takayuki Kisu, Kouichi Yamazaki | 2018-11-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10131973 | High strength spring steel and steel wire | Masayuki Hashimura, Hiroshi Hagiwara, Takayuki Kisu, Kouichi Yamazaki | 2018-11-20 |