Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356739 | Stainproof protector made from fluorine-containing aliphatic cyclic polymer for preventing staining of lithographic masks | Masao Unoki, Masaru Nakamura | 1994-10-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356739 | Stainproof protector made from fluorine-containing aliphatic cyclic polymer for preventing staining of lithographic masks | Masao Unoki, Masaru Nakamura | 1994-10-18 |