Inventor
HAMAGUCHI YASUHIRO
JP168 patents
⚠️ This page may combine multiple inventors who share the name “HAMAGUCHI YASUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
34 patentsUS5960028ASep 28, 1999
Spread spectrum communication system
SHARP KK107 citations98
US11546197B2Jan 3, 2023
Terminal apparatus, base station apparatus, and communication method
SHARP KK8 citations86
US11445540B2Sep 13, 2022
Terminal apparatus for transmitting data using uplink grants
SHARP KK6 citations86
US11265912B2Mar 1, 2022
Terminal apparatus
SHARP KK11 citations86
US10985893B2Apr 20, 2021
Base station apparatus, terminal apparatus, and communication method for base station apparatus and terminal apparatus
SHARP KK10 citations86
US9485064B2Nov 1, 2016
Communication method and radio transmitter
SHARP KK4 citations84
US9301298B2Mar 29, 2016
Radio communication system, radio communication method, radio communication device, reception device, and program
SHARP KK7 citations84
US9148874B2Sep 29, 2015
Communication method and radio transmitter
SHARP KK5 citations84
US8855077B2Oct 7, 2014
Communication method and radio transmitter
SHARP KK4 citations84
US8355391B2Jan 15, 2013
Wireless communication apparatus, mobile terminal and wireless communication method
SHARP KK8 citations84
US11147091B2Oct 12, 2021
Base station apparatus, terminal apparatus, communication method, and integrated circuit
SHARP KK7 citations83
US12206608B2Jan 21, 2025
Terminal apparatus and communication method
SHARP KK3 citations75
US11909680B2Feb 20, 2024
Terminal apparatus and communication method
SHARP KK5 citations75
US11424874B2Aug 23, 2022
Base station apparatus, terminal apparatus, and communication method for base station apparatus and terminal apparatus
SHARP KK2 citations73
US11115960B2Sep 7, 2021
Terminal apparatus and communication method
SHARP KK2 citations73
US11026251B2Jun 1, 2021
Base station apparatus, terminal apparatus, and communication method therefor
SHARP KK4 citations73
US10973042B2Apr 6, 2021
Terminal device, communication method, and communication system
SHARP KK2 citations73
US10917221B2Feb 9, 2021
Base station apparatus, terminal apparatus, and communication method
SHARP KK2 citations73
US10869165B2Dec 15, 2020
Base station apparatus, location server, and communication method
SHARP KK3 citations73
US10848260B2Nov 24, 2020
Base station apparatus, terminal apparatus, and communication method for the same
SHARP KK2 citations73
US10833903B2Nov 10, 2020
Communication device
SHARP KK2 citations73
US10735136B2Aug 4, 2020
Base station apparatus, terminal apparatus, and communication method for performing a retransmission control of uplink data in grant free multiple access
SHARP KK5 citations73
US10667327B2May 26, 2020
Wireless communication apparatus, communication method, and integrated circuit
SHARP KK2 citations73
US10660122B2May 19, 2020
Base station apparatus, terminal apparatus, and communication method thereof
SHARP KK3 citations73
US10547409B2Jan 28, 2020
Terminal apparatus, base station apparatus, and communication method
SHARP KK3 citations73
US10492215B2Nov 26, 2019
Terminal device, communication method, and communication system
SHARP KK4 citations73
US10375697B2Aug 6, 2019
Wireless communication apparatus, mobile terminal and wireless communication method
SHARP KK2 citations73
US10285178B2May 7, 2019
Communication method and radio transmitter
SHARP KK2 citations73
US9680676B2Jun 13, 2017
Communication system, communication device and communication method that can improve frequency use efficiency
SHARP KK2 citations73
US8351414B2Jan 8, 2013
Allocating subcarrier channels based on a terminal's bandwidth capacity
SHARP KK3 citations73
US11489709B2Nov 1, 2022
Base station apparatus, terminal apparatus, communication method, and integrated circuit
SHARP KK3 citations72
US11323917B2May 3, 2022
Base station apparatus, terminal apparatus, communication method, and integrated circuit
SHARP KK2 citations72
US10536931B2Jan 14, 2020
Base station apparatus and terminal device
SHARP KK5 citations72
US10034306B2Jul 24, 2018
Base station apparatus and terminal device
SHARP KK5 citations72
YOKOMAKURA KAZUNARI
3 patentsUS9191080B2Nov 17, 2015
Reception device, transmission device, reception method, transmission method, program, and radio communication system
YOKOMAKURA KAZUNARI26 citations92
US8699319B2Apr 15, 2014
Base station device, reception device, wireless communication system, and wireless communication method
YOKOMAKURA KAZUNARI6 citations83
US8787243B2Jul 22, 2014
Wireless communication system, base station apparatus and communication method
YOKOMAKURA KAZUNARI4 citations73
HAMAGUCHI YASUHIRO
3 patentsUS8625504B2Jan 7, 2014
Radio transmission device, control device, radio communication system, and communication method
HAMAGUCHI YASUHIRO8 citations84
US8488688B2Jul 16, 2013
Communication method and radio transmitter
HAMAGUCHI YASUHIRO5 citations84
US8520748B2Aug 27, 2013
Transmitter, OFDM communication system, and transmission method
HAMAGUCHI YASUHIRO6 citations73
GOTO JUNGO
2 patentsUS9031589B2May 12, 2015
Transmission apparatus, wireless communication system, mobile station apparatus control program, and base station apparatus control program
GOTO JUNGO5 citations73
US8874985B2Oct 28, 2014
Communication system, transmission device, reception device, program, and processor
GOTO JUNGO5 citations73
TO SHIMPEI
2 patentsNAKASHIMA DAIICHIRO
1 patentKAZAMA ATSUSHI
1 patentKASHIWAGI HIROKI
1 patentNAMBA HIDEO
1 patentIMAMURA KIMIHIKO
1 patentTAKAHASHI HIROKI
1 patentShowing the top 50 of 168 patents by PatentIndex Score.