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Inventor
KAMIMURA NORIZO
JP
3 patents
⚠️ This page may combine multiple inventors who share the name “KAMIMURA NORIZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAMIMURA NORIZO
1 patent
US8076563B2
Dec 13, 2011
Keyboard device
KAMIMURA NORIZO
7 citations
73
KAWAI MUSICAL INSTR MFG CO
1 patent
US4890533A
Jan 2, 1990
Key device for electronic keyboard musical instrument
KAWAI MUSICAL INSTR MFG CO
11 citations
71
CASIO COMPUTER CO LTD
1 patent
US6133518A
Oct 17, 2000
Composition of resin for light transmitting keys of a musical keyboard instrument
CASIO COMPUTER CO LTD
11 citations
68