Inventor

MATSUMURA KATSUMI

JP5 patents

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

2 patents

US5034854AJul 23, 1991

Encased transformer

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD55 citations89

US5977855ANov 2, 1999

Molded transformer

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations85

PANASONIC CORP

2 patents

US7772784B2Aug 10, 2010

Transformer, illuminating apparatus using the same, and display apparatus using the same

PANASONIC CORP0 citations38

US7919930B2Apr 5, 2011

Coil component and display device using same

PANASONIC CORP0 citations37

TOSKA CO LTD

1 patent

US7338709B1Mar 4, 2008

Security yarn and production method therefor

TOSKA CO LTD22 citations90