Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814307 | Process for producing an electrode substrate which is uniform in physical properties | Masayuki Funabashi | 1989-03-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814307 | Process for producing an electrode substrate which is uniform in physical properties | Masayuki Funabashi | 1989-03-21 |