Inventor
ASADA NORIHIRO
JP24 patents
⚠️ This page may combine multiple inventors who share the name “ASADA NORIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON SIGNAL CO LTD
12 patentsUS5912608AJun 15, 1999
Planar type electromagnetic actuator
NIPPON SIGNAL CO LTD177 citations99
US5606447AFeb 25, 1997
Planar type mirror galvanometer and method of manufacture
NIPPON SIGNAL CO LTD235 citations99
US5767666AJun 16, 1998
Planar type mirror galvanometer incorpotating a displacement detection function
NIPPON SIGNAL CO LTD129 citations98
US5872496AFeb 16, 1999
Planar type electromagnetic relay and method of manufacturing thereof
NIPPON SIGNAL CO LTD71 citations96
US5442303AAug 15, 1995
Electromagnetically coupled fail-safe logic circuit
NIPPON SIGNAL CO LTD34 citations93
US5966009AOct 12, 1999
Electromagnetic actuator and manufacturing method therefor
NIPPON SIGNAL CO LTD28 citations92
US5763783AJun 9, 1998
Acceleration sensor
NIPPON SIGNAL CO LTD32 citations92
US6774445B2Aug 10, 2004
Actuator
NIPPON SIGNAL CO LTD26 citations86
US6504485B2Jan 7, 2003
Monitoring apparatus and control apparatus for traffic signal lights
NIPPON SIGNAL CO LTD17 citations81
US6456413B1Sep 24, 2002
Planar type optical scanning apparatus and mounting structure thereof
NIPPON SIGNAL CO LTD8 citations74
US5768077AJun 16, 1998
Earthing wire disconnection detection apparatus and leakage detection apparatus having an earthing wire disconnection detection function conductor
NIPPON SIGNAL CO LTD15 citations74
US6184799B1Feb 6, 2001
Monitoring apparatus and control apparatus for traffic signal lights
NIPPON SIGNAL CO LTD5 citations59
NIHON SHINGO KABUSHIKI KAISHA
7 patentsUS6404313B2Jun 11, 2002
Electromagnetic actuator
NIHON SHINGO KABUSHIKI KAISHA46 citations95
US6232861B1May 15, 2001
Electromagnetic actuator
NIHON SHINGO KABUSHIKI KAISHA67 citations95
US6046834AApr 4, 2000
Optical barrier
NIHON SHINGO KABUSHIKI KAISHA14 citations82
US6246503B1Jun 12, 2001
Optical barrier apparatus
NIHON SHINGO KABUSHIKI KAISHA5 citations73
US6185028B1Feb 6, 2001
Optical barrier apparatus
NIHON SHINGO KABUSHIKI KAISHA4 citations73
US6178027B1Jan 23, 2001
Optical barrier apparatus
NIHON SHINGO KABUSHIKI KAISHA4 citations73
US5883382AMar 16, 1999
Photo-detecting device having optical axis orienting variable direction
NIHON SHINGO KABUSHIKI KAISHA13 citations73
HOKUYO AUTOMATIC CO
3 patentsUS9423591B2Aug 23, 2016
Metal elastic member, miniature machine, method of manufacturing miniature machine, swing control device and swing control method
HOKUYO AUTOMATIC CO7 citations83
US9195060B2Nov 24, 2015
Deflector, optical scanner, and scanning distance measuring equipment
HOKUYO AUTOMATIC CO3 citations61
US9983404B2May 29, 2018
Light deflecting device
HOKUYO AUTOMATIC CO1 citations52