Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874462 | Method of forming patterned film on substrate surface by using metal alkoxide sol | Akimasa Hattori, Katsuto Tanaka | 1989-10-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874462 | Method of forming patterned film on substrate surface by using metal alkoxide sol | Akimasa Hattori, Katsuto Tanaka | 1989-10-17 |