Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800133 | Aluminum alloy foil for cathode of electrolytic capacitors | Takao Suzuki, Syozo Umetsu | 1989-01-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800133 | Aluminum alloy foil for cathode of electrolytic capacitors | Takao Suzuki, Syozo Umetsu | 1989-01-24 |