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Inventor
FURUTA NAOFUMI
JP
6 patents
⚠️ This page may combine multiple inventors who share the name “FURUTA NAOFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUNX LTD
2 patents
US6423978B1
Jul 23, 2002
System for detecting disk-shaped object such as semiconductor wafer or magnetic disk
SUNX LTD
14 citations
80
US6621092B1
Sep 16, 2003
Reflection type sensor
SUNX LTD
13 citations
76
SUNX LIMITED
2 patents
US5509029A
Apr 16, 1996
Serial data transmissions device and terminal unit for the same
SUNX LIMITED
8 citations
70
US4409473A
Oct 11, 1983
Apparatus for detecting an object
SUNX LIMITED
15 citations
64
SUNX KABUSHIKI KAISHA
1 patent
US5532472A
Jul 2, 1996
Photoelectric switch monitoring the duration of pulsed light to prevent false signals due to ambient conditions
SUNX KABUSHIKI KAISHA
106 citations
95
Q P CORP
1 patent
US4182571A
Jan 8, 1980
Egg inspecting apparatus
Q P CORP
28 citations
81