Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800133 | Aluminum alloy foil for cathode of electrolytic capacitors | Kozo Arai, Takao Suzuki | 1989-01-24 |
| 4401489 | Aluminum alloy foils for cathodes of electrolytic capacitors | Kozo Arai, Takao Suzuki | 1983-08-30 |