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Inventor
ARAKAWA TAKAO
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “ARAKAWA TAKAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKYO SHIBAURA ELECTRIC CO
1 patent
US4492452A
Jan 8, 1985
Picture blur-alarm device for a camera
TOKYO SHIBAURA ELECTRIC CO
13 citations
69
KONICA MINOLTA INC
1 patent
US9625710B2
Apr 18, 2017
Optical element, an optical scanning device, a manufacturing method of the optical element, and a molding die
KONICA MINOLTA INC
1 citations
49