Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9442056 | Hardness tester | Fumihiko Koshimizu | 2016-09-13 |
| 9291538 | Hardness tester and program | — | 2016-03-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9442056 | Hardness tester | Fumihiko Koshimizu | 2016-09-13 |
| 9291538 | Hardness tester and program | — | 2016-03-22 |