Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4282117 | Method for producing electrically conductive zinc oxide | Nobuyuki Ishida, Fujio Matsushita | 1981-08-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4282117 | Method for producing electrically conductive zinc oxide | Nobuyuki Ishida, Fujio Matsushita | 1981-08-04 |