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Hiromi Saotome
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Gifu, JP
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last 30 patents
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Patent Grant
Composite speaker
Patent number
8,548,190
Issue date
Oct 1, 2013
FPS Inc.
Masashi Hori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
COMPOSITE SPEAKER
Publication number
20120263338
Publication date
Oct 18, 2012
C/O FPS INC.
Masashi Hori
H04 - ELECTRIC COMMUNICATION TECHNIQUE