Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10495557 | Hardness tester and hardness testing method | Masaharu Tsujii, Takayuki Yamada | 2019-12-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10495557 | Hardness tester and hardness testing method | Masaharu Tsujii, Takayuki Yamada | 2019-12-03 |