Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11255001 | Aluminum-alloy foil | Yuichi Tanaka | 2022-02-22 |
| 10418636 | Current-collector metal foil, current collector, and current-collector-metal-foil manufacturing method | Koichi Ashizawa, Atsushi KOISHIKAWA, Yasushi Funato | 2019-09-17 |
| 9742009 | Aluminum foil for a current collector and method of manufacturing the same | Yasushi Funato | 2017-08-22 |