Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357225 | Cathode base plate for electrolytic refining | Satoshi Arita, Kiyomi Touge, Akio Shida | 1982-11-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357225 | Cathode base plate for electrolytic refining | Satoshi Arita, Kiyomi Touge, Akio Shida | 1982-11-02 |