Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688159 | Method of and apparatus for automatically polishing a mother blank of sheet copper | Kenzou Takabatake, Yutaka Kataoka | 1997-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688159 | Method of and apparatus for automatically polishing a mother blank of sheet copper | Kenzou Takabatake, Yutaka Kataoka | 1997-11-18 |