Inventor
NAGAISHI HIDEYUKI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “NAGAISHI HIDEYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI AUTOMOTIVE SYSTEMS LTD
9 patentsUS10444340B2Oct 15, 2019
Millimeter-wave antenna and millimeter-wave sensor using the same
HITACHI AUTOMOTIVE SYSTEMS LTD7 citations84
US9766330B2Sep 19, 2017
Millimeter-wave dielectric lens antenna and speed sensor using same
HITACHI AUTOMOTIVE SYSTEMS LTD7 citations83
US11387547B2Jul 12, 2022
Antenna, array antenna, radar apparatus, and in-vehicle system
HITACHI AUTOMOTIVE SYSTEMS LTD2 citations72
US9810779B2Nov 7, 2017
Radar module and speed measuring device using same
HITACHI AUTOMOTIVE SYSTEMS LTD2 citations72
US11509051B2Nov 22, 2022
Radar sensor
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations62
US11199608B2Dec 14, 2021
Antenna, sensor, and vehicle mounted system
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations62
US10756426B2Aug 25, 2020
Millimeter-wave band communication device
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations62
US10921442B2Feb 16, 2021
Sensor with flat-beam generation antenna
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations52
US11163038B2Nov 2, 2021
Antenna, sensor, and in-vehicle system
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations51
HITACHI LTD
8 patentsUS6249242B1Jun 19, 2001
High-frequency transmitter-receiver apparatus for such an application as vehicle-onboard radar system
HITACHI LTD103 citations96
US7804443B2Sep 28, 2010
Millimeter waveband transceiver, radar and vehicle using the same
HITACHI LTD20 citations92
US7239222B2Jul 3, 2007
High frequency circuit module
HITACHI LTD26 citations92
US6794961B2Sep 21, 2004
High frequency circuit module
HITACHI LTD35 citations92
US6747488B2Jun 8, 2004
Multiple PLL oscillator and multiple CW radar used therefore
HITACHI LTD7 citations73
US7884682B2Feb 8, 2011
Waveguide to microstrip transducer having a ridge waveguide and an impedance matching box
HITACHI LTD2 citations62
US11598822B2Mar 7, 2023
Leakage voltage detection system and leakage voltage detection method
HITACHI LTD0 citations51
US9293300B2Mar 22, 2016
Plasma processing apparatus
HITACHI LTD0 citations41