Inventor
NAKAGAWA YOICHI
JP79 patents
⚠️ This page may combine multiple inventors who share the name “NAKAGAWA YOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
16 patentsUS7751369B2Jul 6, 2010
Radio communication apparatus and radio communication method
PANASONIC CORP27 citations96
US7570626B2Aug 4, 2009
Communication method, transmitting device using the same, and receiving device using the same
PANASONIC CORP23 citations96
US8023488B2Sep 20, 2011
Communication method, and transmitting apparatus and receiving apparatus using that communication method
PANASONIC CORP10 citations93
US8009656B2Aug 30, 2011
Apparatus and method for providing feedback information in response to subcarrier reception
PANASONIC CORP10 citations93
US7907587B2Mar 15, 2011
Communication method, and transmitting apparatus and receiving apparatus using that communication method
PANASONIC CORP11 citations93
US7860051B2Dec 28, 2010
Apparatus and method for radio communication using spatial multiplexing
PANASONIC CORP15 citations93
US7787432B2Aug 31, 2010
Communication method, and transmitting apparatus and receiving apparatus using that communication method
PANASONIC CORP13 citations93
US7720172B2May 18, 2010
Transmitting apparatus receiving apparatus, radio communication method and radio communication system
PANASONIC CORP31 citations93
US7937057B2May 3, 2011
Radio communication device
PANASONIC CORP13 citations84
US7929994B2Apr 19, 2011
Base station apparatus
PANASONIC CORP9 citations84
US8948114B2Feb 3, 2015
Transmission apparatus and transmission method using a plurality of divided frequency bands in a communication band
PANASONIC CORP3 citations74
US8379620B2Feb 19, 2013
Transmission apparatus and transmission method using a plurality of divided frequency bands in a communication band
PANASONIC CORP3 citations74
US9500741B2Nov 22, 2016
Radar apparatus
PANASONIC CORP5 citations73
US9234956B2Jan 12, 2016
Radar device
PANASONIC CORP4 citations73
US10451720B2Oct 22, 2019
Object detection apparatus and object detection method
PANASONIC CORP3 citations72
US7868815B2Jan 11, 2011
Wireless distance measurement system and wireless distance measurement method
PANASONIC CORP4 citations63
KISHIGAMI TAKAAKI
11 patentsUS9239378B2Jan 19, 2016
Radar device
KISHIGAMI TAKAAKI66 citations98
US9664777B2May 30, 2017
Radar device
KISHIGAMI TAKAAKI10 citations84
US9213091B2Dec 15, 2015
Radar device
KISHIGAMI TAKAAKI9 citations84
US9128182B2Sep 8, 2015
Radar device
KISHIGAMI TAKAAKI7 citations84
US9097791B2Aug 4, 2015
Radar device
KISHIGAMI TAKAAKI13 citations84
US9448303B2Sep 20, 2016
Radar device
KISHIGAMI TAKAAKI5 citations73
US8098616B2Jan 17, 2012
Radio communication system, radio communication method, and radio communication device
KISHIGAMI TAKAAKI6 citations73
US9217790B2Dec 22, 2015
Radar apparatus
KISHIGAMI TAKAAKI2 citations63
US9134405B2Sep 15, 2015
Radar apparatus
KISHIGAMI TAKAAKI2 citations63
US8428040B2Apr 23, 2013
Reception apparatus and reception method for setting a format per divided band
KISHIGAMI TAKAAKI2 citations63
US8416748B2Apr 9, 2013
Radio communication system, radio communication method, base station device, and terminal device
KISHIGAMI TAKAAKI4 citations63
OPTIS WIRELESS TECHNOLOGY LLC
5 patentsUS9900890B2Feb 20, 2018
Transmission apparatus and transmission method using a plurality of divided frequency bands in a communication band
OPTIS WIRELESS TECHNOLOGY LLC3 citations84
US9083480B2Jul 14, 2015
OFDM frame transmission method and apparatus
OPTIS WIRELESS TECHNOLOGY LLC4 citations84
US11018821B2May 25, 2021
OFDM frame communication method and apparatus
OPTIS WIRELESS TECHNOLOGY LLC0 citations63
US10966203B2Mar 30, 2021
Transmission apparatus and transmission method using a plurality of divided frequency bands in a communication band
OPTIS WIRELESS TECHNOLOGY LLC0 citations63
US9800378B2Oct 24, 2017
OFDM frame transmission method and apparatus
OPTIS WIRELESS TECHNOLOGY LLC1 citations63
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
4 patentsUS7215979B2May 8, 2007
Transmitter apparatus and radio communication method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD71 citations98
US7212164B2May 1, 2007
Radio terminal device antenna and radio terminal device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US6919861B2Jul 19, 2005
Array antenna apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US7315728B2Jan 1, 2008
Polarized wave measuring apparatus, and antenna characteristic measuring apparatus and radio wave measuring apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
EBARA CORP
4 patentsUS11352274B2Jun 7, 2022
Gas dissolution supply apparatus and gas dissolution supply method
EBARA CORP2 citations73
US12263452B2Apr 1, 2025
Gas solution supply device
EBARA CORP1 citations63
US11571719B2Feb 7, 2023
Nozzle and a substrate cleaning device
EBARA CORP0 citations63
US11648515B2May 16, 2023
Gas solution manufacturing device
EBARA CORP0 citations62
MURAKAMI YUTAKA
3 patentsUS8089945B2Jan 3, 2012
Communication method, and transmitting apparatus and receiving apparatus using that communication method
MURAKAMI YUTAKA10 citations93
US8400996B2Mar 19, 2013
Communication method, and transmitting apparatus and receiving apparatus using that communication method
MURAKAMI YUTAKA5 citations84
US8175070B2May 8, 2012
Communication method, and transmitting apparatus and receiving apparatus using that communication method
MURAKAMI YUTAKA7 citations84
HITACHI LTD
1 patentYUDA YASUAKI
1 patentNAKAGAWA YOICHI
1 patentNIPPON CATALYTIC CHEM IND
1 patentMUKAI HIROHITO
1 patentYOMO HIDEKUNI
1 patentFUKAGAWA TAKASHI
1 patentShowing the top 50 of 79 patents by PatentIndex Score.