Inventor · disambiguated record
Yoshihiko Kuwahara
Also filed as: KUWAHARA YOSHIHIKO
14 granted patents·3 pending applications·515 citations·filing 1988–2019
94Inventor score
Top patents by PatentIndex Score
17 records- 0196US5072228APhased array antenna with temperature compensating capabilityNEC CORP·Filed 1990·Granted Dec 10, 1991·236 cites·4 claims
- 0293US8437438B2Diversity reception deviceKUWAHARA YOSHIHIKO·Filed 2010·Granted May 7, 2013·27 cites·12 claims
- 0389US10365350B2Neural network-based radar system having independent multibeam antennaNIDEC CORP·Filed 2016·Granted Jul 30, 2019·9 cites·27 claims
- 0489US10067227B2Neural network-based radar systemNIDEC CORP·Filed 2015·Granted Sep 4, 2018·7 cites·38 claims
- 0581US9041596B2Multibeam radar apparatus for vehicle, multibeam radar method and multibeam radar programKUWAHARA YOSHIHIKO·Filed 2012·Granted May 26, 2015·10 cites·3 claims
- 0676US10627508B2Neural network-based radar systemNIDEC CORP·Filed 2018·Granted Apr 21, 2020·2 cites·12 claims
- 0771US4890110AMicrowave landing systemNEC CORP·Filed 1988·Granted Dec 26, 1989·31 cites·3 claims
- 0868US6070079APositioning apparatus used in a cellular communication system and capable of carrying out a positioning with a high accuracy in urban areaNEC CORP·Filed 1999·Granted May 30, 2000·57 cites·8 claims
- 0966US5969641AVehicle identification system for electric toll collection systemNEC CORP·Filed 1997·Granted Oct 19, 1999·35 cites·19 claims
- 1065US6084928ARadio environment analysis apparatusNEC CORP·Filed 1999·Granted Jul 4, 2000·34 cites·7 claims
- 1156US6446025B1Multiple propagation wave parameter measuring method and apparatus and machine-readable recording medium recording multiple propagation wave parameter measuring programNEC CORP·Filed 1999·Granted Sep 3, 2002·35 cites·27 claims
- 1251US6278406B1Direction finder and device for processing measurement results for the sameNEC CORP·Filed 1999·Granted Aug 21, 2001·28 cites·8 claims
- 1345US2014285373A1On-board radar apparatusHONDA ELESYS CO LTD·Filed 2014·Application pending·0 cites
- 1445US2016377713A1Method for estimating reflected wave arrival direction, and programNIDEC ELESYS CORP·Filed 2014·Application pending·0 cites
- 1545US2014159972A1On-board radar having lens antennaHONDA ELESYS CO LTD·Filed 2013·Application pending·0 cites
- 1643US11011831B2Directional antennaYAMAHA MOTOR CO LTD·Filed 2019·Granted May 18, 2021·0 cites·8 claims
- 1732US4899160AGuidance equipment for microwave landing systemNEC CORP·Filed 1988·Granted Feb 6, 1990·4 cites·2 claims
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