Inventor
YAMAKAWA HIROYUKI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “YAMAKAWA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EQUOS RES CO LTD
8 patentsUS9270138B2Feb 23, 2016
Electric power transmission system
EQUOS RES CO LTD27 citations93
US9866068B2Jan 9, 2018
Electric power transmission system with power transmission and receiving antennas
EQUOS RES CO LTD8 citations84
US9318258B2Apr 19, 2016
Antenna coil comprising plurality of coil portions
EQUOS RES CO LTD19 citations79
US10608478B2Mar 31, 2020
Power transmission system
EQUOS RES CO LTD2 citations73
US9991047B2Jun 5, 2018
Antenna coil unit
EQUOS RES CO LTD2 citations68
US9509270B2Nov 29, 2016
Noise cancellation resonator
EQUOS RES CO LTD1 citations52
US9866067B2Jan 9, 2018
Electric power transmission system with power transmission and receiving antennas
EQUOS RES CO LTD0 citations42
US10110067B2Oct 23, 2018
Power transmission system
EQUOS RES CO LTD0 citations41
DENSO CORP
5 patentsUS5946554AAug 31, 1999
Method of producing resin-sealed electronic device
DENSO CORP8 citations73
US6731001B2May 4, 2004
Semiconductor device including bonded wire based to electronic part and method for manufacturing the same
DENSO CORP3 citations62
US10395947B2Aug 27, 2019
Manufacturing method of a resin molded article
DENSO CORP1 citations61
US10696544B2Jun 30, 2020
Synthetic resin molded article and method for producing the same
DENSO CORP0 citations34
US10446458B2Oct 15, 2019
Resin molded body
DENSO CORP0 citations34
EQUOS RESEARCH KK
4 patentsUS6484093B1Nov 19, 2002
Communication route guidance system
EQUOS RESEARCH KK134 citations98
US6282492B1Aug 28, 2001
Navigation system and navigation apparatus used in the navigation system
EQUOS RESEARCH KK88 citations98
US6542816B1Apr 1, 2003
Communication navigation system
EQUOS RESEARCH KK66 citations96
US6427117B1Jul 30, 2002
Navigation method, navigation system, and information communications apparatus used in the navigation system
EQUOS RESEARCH KK43 citations92