Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10233530 | Hard film and method for forming same, and die for use in hot forming of steel sheet | Kenji Yamamoto, Tomoyasu Takazawa | 2019-03-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10233530 | Hard film and method for forming same, and die for use in hot forming of steel sheet | Kenji Yamamoto, Tomoyasu Takazawa | 2019-03-19 |