Inventor
MURATA KOSAKU
JP5 patents
⚠️ This page may combine multiple inventors who share the name “MURATA KOSAKU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
4 patentsUS5025474AJun 18, 1991
Speaker system with image projection screen
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD146 citations97
US6739424B2May 25, 2004
Speaker system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations82
US4273900AJun 16, 1981
Diaphragm for acoustic equipment
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations71
US4173701ANov 6, 1979
Speaker diaphragm molded from poly-biphenol phthalate type resin film
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations71