Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656939 | Apparatus for measuring hardness of ultraviolet curing transformation agent comprising stain and method for the same | Izumi Serizawa, Masahiro Kurano | 1997-08-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656939 | Apparatus for measuring hardness of ultraviolet curing transformation agent comprising stain and method for the same | Izumi Serizawa, Masahiro Kurano | 1997-08-12 |