P

Inventor

SUYAMA SATOSHI

JP55 patents
⚠️ This page may combine multiple inventors who share the name “SUYAMA SATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NTT DOCOMO INC

36 patents
US10116370B2Oct 30, 2018

Radio communication control method and radio communication system

NTT DOCOMO INC11 citations84
US10051484B2Aug 14, 2018

Synchronization signal transmitting method and base station apparatus

NTT DOCOMO INC10 citations84
US9794902B2Oct 17, 2017

Synchronization method, mobile station apparatus and base station apparatus

NTT DOCOMO INC9 citations84
US10505593B2Dec 10, 2019

Wireless communication system and management apparatus

NTT DOCOMO INC8 citations83
US9979448B2May 22, 2018

Radio communication control method and radio communication system

NTT DOCOMO INC8 citations83
US10917160B2Feb 9, 2021

Wireless base station, and wireless communication method

NTT DOCOMO INC3 citations73
US10111108B2Oct 23, 2018

Radio base station, mobile station and radio communication method

NTT DOCOMO INC2 citations73
US10020596B2Jul 10, 2018

Radio base station

NTT DOCOMO INC5 citations73
US9647737B2May 9, 2017

Radio communication control method and radio communication system

NTT DOCOMO INC6 citations73
US12542582B2Feb 3, 2026

Reconfigurable intelligent surface

NTT DOCOMO INC0 citations63
US12587253B2Mar 24, 2026

Base station and method for a cooperative scheme in signal transmission

NTT DOCOMO INC0 citations62
US11457418B2Sep 27, 2022

Wireless terminal, transmission power control method, and wireless base station

NTT DOCOMO INC1 citations62
US11129111B2Sep 21, 2021

Wireless base station and transmission power control method

NTT DOCOMO INC0 citations62
US10542485B2Jan 21, 2020

Base station

NTT DOCOMO INC1 citations62
US10425255B2Sep 24, 2019

Estimation device

NTT DOCOMO INC1 citations62
US10383153B2Aug 13, 2019

Base station

NTT DOCOMO INC1 citations62
US10200975B2Feb 5, 2019

Radio base station, radio communication system and radio communication method

NTT DOCOMO INC1 citations62
US11863261B2Jan 2, 2024

Base station and base station communication method

NTT DOCOMO INC0 citations58
US12052705B2Jul 30, 2024

Base station and transmission method

NTT DOCOMO INC0 citations52
US10985810B2Apr 20, 2021

User terminal, wireless base station, and wireless communication method

NTT DOCOMO INC0 citations52
US10897297B2Jan 19, 2021

Transmission and reception apparatus

NTT DOCOMO INC0 citations52
US10742274B2Aug 11, 2020

Radio communication device

NTT DOCOMO INC0 citations52
US9860041B2Jan 2, 2018

Radio base station, user terminal and radio communication method

NTT DOCOMO INC0 citations52
US9794094B2Oct 17, 2017

Radio base station, user terminal and radio communication method

NTT DOCOMO INC0 citations52
US11387872B2Jul 12, 2022

Wireless base station and wireless communication method

NTT DOCOMO INC0 citations51
US11197305B2Dec 7, 2021

Wireless base station and scheduling method

NTT DOCOMO INC0 citations51
US10848208B2Nov 24, 2020

Wireless base station and wireless communication method

NTT DOCOMO INC0 citations51
US12402055B2Aug 26, 2025

Control apparatus, radio communication system, and control method

NTT DOCOMO INC0 citations46
US10312974B2Jun 4, 2019

MIMO transmission scheme using multiple antennas in a radio communication station

NTT DOCOMO INC0 citations42
US10277289B2Apr 30, 2019

Radio transmission station and radio communication network

NTT DOCOMO INC0 citations42
US10097320B2Oct 9, 2018

User terminal, radio base station and radio communication method

NTT DOCOMO INC0 citations42
US9843403B2Dec 12, 2017

Radio relay station

NTT DOCOMO INC0 citations42
US9762298B2Sep 12, 2017

Radio apparatus, radio control apparatus and communication control method

NTT DOCOMO INC0 citations42
US9722689B2Aug 1, 2017

Radio communication system, radio mobile station and radio base station

NTT DOCOMO INC0 citations42
US10742279B2Aug 11, 2020

User terminal and wireless communication method

NTT DOCOMO INC0 citations41
US10708821B2Jul 7, 2020

Management apparatus

NTT DOCOMO INC0 citations41

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

4 patents

TOKYO INST TECH

3 patents

TSURUMI SEIKO CO LTD

3 patents

FUKAWA KAZUHIKO

2 patents

OHWATARI YUSUKE

1 patent

YOSHIMOTO TAKASHI

1 patent

Showing the top 50 of 55 patents by PatentIndex Score.