Inventor

MATSUYOSHI MASAHIRO

JP2 patents

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

SONY CHEMICALS CORP

1 patent

US7535332B2May 19, 2009

Protective element

SONY CHEMICALS CORP11 citations82

SONY CORP

1 patent

US7333315B2Feb 19, 2008

Secondary battery devices

SONY CORP13 citations82