Inventor

MINATO YASUFUMI

JP3 patents

⚠️ This page may combine multiple inventors who share the name “MINATO YASUFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ASAHI CHEMICAL IND

1 patent

US5631100AMay 20, 1997

Secondary battery

ASAHI CHEMICAL IND128 citations95

SONY CORP

1 patent

US7807292B2Oct 5, 2010

Secondary battery

SONY CORP7 citations71

TAKAGI KUMIKO

1 patent

US8168320B2May 1, 2012

Secondary battery

TAKAGI KUMIKO1 citations43