Inventor
ONISHI KOTA
JP57 patents
⚠️ This page may combine multiple inventors who share the name “ONISHI KOTA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
31 patentsUS8344688B2Jan 1, 2013
Power reception device, non-contact power transmission system, and electronic instrument
SEIKO EPSON CORP37 citations98
US8004118B2Aug 23, 2011
Power transmission control device, power transmitting device, electronic instrument, and non-contact power transmission system
SEIKO EPSON CORP54 citations94
US9209636B2Dec 8, 2015
Power reception control device and power reception control method for non-contact power transmission
SEIKO EPSON CORP11 citations92
US8836273B2Sep 16, 2014
Power reception control device, power reception device, non-contact power transmission system, electronic instrument and power reception control method
SEIKO EPSON CORP12 citations92
US8369905B2Feb 5, 2013
Power transmission control device, power transmission device, power receiving control device, power receiving device, and electronic apparatus
SEIKO EPSON CORP23 citations92
US8054036B2Nov 8, 2011
Power transmission control device, power reception control device, non-contact power transmission system, power transmission device, power reception device, and electronic instrument
SEIKO EPSON CORP27 citations92
US8026694B2Sep 27, 2011
Power transmission control device, power transmission device, non-contact power transmission system, and electronic instrument
SEIKO EPSON CORP38 citations92
US7847438B2Dec 7, 2010
Power transmission device, electronic instrument, and waveform monitoring circuit
SEIKO EPSON CORP21 citations92
US11901744B2Feb 13, 2024
Control device, power receiving device, electronic apparatus, and power transmission system
SEIKO EPSON CORP5 citations86
US10804725B2Oct 13, 2020
Control device, power receiving device, electronic apparatus, and power transmission system
SEIKO EPSON CORP5 citations84
US10291082B2May 14, 2019
Control device, electronic apparatus, and contactless power transmission system
SEIKO EPSON CORP8 citations84
US8359073B2Jan 22, 2013
Power transmission control device, power transmission device, power receiving control device, power receiving device, and electronic apparatus
SEIKO EPSON CORP7 citations84
US7977974B2Jul 12, 2011
Integrated circuit device and electronic instrument
SEIKO EPSON CORP8 citations84
US7825768B2Nov 2, 2010
Resistor circuit and oscillation circuit
SEIKO EPSON CORP8 citations84
US11043842B2Jun 22, 2021
Control device, power receiving device, electronic device, contactless power transmission system, and control method
SEIKO EPSON CORP2 citations73
US10903695B2Jan 26, 2021
Power reception device and power reception method for non-contact power transmission
SEIKO EPSON CORP1 citations73
US10879737B2Dec 29, 2020
Control device, power receiving device, and electronic device
SEIKO EPSON CORP3 citations73
US10868586B2Dec 15, 2020
Control device, power transmitting device, contactless power transmission system, and electronic apparatus
SEIKO EPSON CORP2 citations73
US10756581B2Aug 25, 2020
Control device, power receiving device, electronic apparatus, power transmission system, and power supply method
SEIKO EPSON CORP2 citations73
US10601240B2Mar 24, 2020
Control device, electronic apparatus, and contactless power transmission system
SEIKO EPSON CORP5 citations73
US10516299B2Dec 24, 2019
Power reception device and power reception method for non-contact power transmission
SEIKO EPSON CORP1 citations73
US10404328B2Sep 3, 2019
Control device, power transmitting device, contactless power transmission system, and electronic apparatus
SEIKO EPSON CORP2 citations73
US10333348B2Jun 25, 2019
Control device, electronic apparatus, and contactless power transmission system
SEIKO EPSON CORP3 citations73
US9673636B2Jun 6, 2017
Power reception control device and power reception control method for non-contact power transmission
SEIKO EPSON CORP3 citations73
US12278505B2Apr 15, 2025
Control device, power receiving device, electronic apparatus, and power transmission system
SEIKO EPSON CORP0 citations63
US11196303B2Dec 7, 2021
Control device, power receiving device, electronic apparatus, and contactless power transmission system
SEIKO EPSON CORP0 citations63
US10320223B2Jun 11, 2019
Circuit device, power receiving device, and electronic apparatus
SEIKO EPSON CORP1 citations63
US7884927B2Feb 8, 2011
Power transmission control device, non-contact power transmission system, power transmitting device, electronic instrument, and waveform monitor circuit
SEIKO EPSON CORP3 citations63
US7602216B2Oct 13, 2009
Integrated circuit device and electronic instrument
SEIKO EPSON CORP2 citations63
US6838913B2Jan 4, 2005
Charge/discharge current detection circuit and variable resistor
SEIKO EPSON CORP2 citations63
US11146081B2Oct 12, 2021
Circuit device, control device, power receiving device, and electronic device
SEIKO EPSON CORP0 citations52
ONISHI KOTA
6 patentsUS8111041B2Feb 7, 2012
Power transmission control device, power reception control device, non-contact power transmission system, power transmission device, power reception device, and electronic instrument
ONISHI KOTA45 citations94
US8064825B2Nov 22, 2011
Power reception control device, power transmission control device, non-contact power transmission system, power reception device, power transmission device, and electronic instrument
ONISHI KOTA36 citations92
US8188709B2May 29, 2012
Power transmission control device, power transmitting device, non-contact power transmitting system, and electronic instrument
ONISHI KOTA16 citations84
US8160654B2Apr 17, 2012
Power reception control device, power reception device, and electronic instrument
ONISHI KOTA15 citations84
US8134256B2Mar 13, 2012
Power receiving control device, power receiving device, and electronic apparatus
ONISHI KOTA12 citations84
US8803364B2Aug 12, 2014
Power transmission control device, power transmitting device, non-contact power transmission system, electronic instrument, and power transmission control method
ONISHI KOTA5 citations73
SONY ERICSSON MOBILE COMM JP
3 patentsKATO HIROSHI
3 patentsUS8089245B2Jan 3, 2012
Noncontact charging device with temperature detection
KATO HIROSHI46 citations94
US8159182B2Apr 17, 2012
Contactless power transferring coil unit, mobile terminal, power transmitting apparatus, and contactless power transferring system
KATO HIROSHI23 citations92
US8072304B2Dec 6, 2011
Noncontact power-transmission coil, portable terminal and terminal charging device, planar coil magnetic layer formation device, and magnetic layer formation method
KATO HIROSHI13 citations84
KAMIJO TAKAHIRO
2 patentsUS8222860B2Jul 17, 2012
Power transmission control device, power transmission device, power receiving control device, power receiving device, and electronic apparatus
KAMIJO TAKAHIRO17 citations82
US8274254B2Sep 25, 2012
Power transmission control device, power transmission device, power receiving control device, power receiving device, electronic apparatus, method for controlling power transmission, and method for controlling power receiving
KAMIJO TAKAHIRO6 citations71
SHIOZAKI NOBUTAKA
2 patentsUS8179089B2May 15, 2012
Power transmission control apparatus, power transmission apparatus, contactless power transmission system, and data determination method
SHIOZAKI NOBUTAKA12 citations82
US8143745B2Mar 27, 2012
Power transmission control device, power transmission device, power receiving control device, power receiving device, and electronic apparatus
SHIOZAKI NOBUTAKA11 citations78
JIN MIKIMOTO
1 patentKONDO YOICHIRO
1 patentIISAKA KEN
1 patentShowing the top 50 of 57 patents by PatentIndex Score.