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Inventor

Satoshi Suyama

Inventor
Tokyo, JP

Overview

43→
Patents
1976–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 43 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Bprimary
H04BTransmission34%
H04WWireless communication networks26%
H04LTransmission of digital information, e.g. telegraphic communication23%
G11BInformation storage based on relative movement between record carrier and transducer5%
H01QAntennas, i.e. radio aerials3%
H04JMultiplex communication2%
A61BDiagnosis1%
G01NInvestigating or analysing materials by determining their chemical or physical properties1%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock1%
G01RMeasuring electric variables1%
PatentTitleYear
10,848,208Wireless base station and wireless communication method202010,742,274Radio communication device202010,742,279User terminal and wireless communication method202010,708,821Management apparatus202010,700,756User equipment and base station202010,637,543Base station202010,637,542Base station and method for performing beamforming in an MU-MIMO environment202010,542,485Base station202010,505,593Wireless communication system and management apparatus201910,425,255Estimation device201910,383,153Base station201910,312,974MIMO transmission scheme using multiple antennas in a radio communication station201910,277,289Radio transmission station and radio communication network201910,212,713Radio communication system, common reception apparatus and user terminal201910,200,975Radio base station, radio communication system and radio communication method201910,116,370Radio communication control method and radio communication system201810,111,108Radio base station, mobile station and radio communication method201810,097,320User terminal, radio base station and radio communication method201810,051,484Synchronization signal transmitting method and base station apparatus201810,020,596Radio base station201810,003,978Mobile communication system, radio base station, radio mobile station and mobile communication method20189,979,448Radio communication control method and radio communication system20189,860,041'Radio base station, user terminal and radio communication method'20189,843,403'Radio relay station'20179,794,094'Radio base station, user terminal and radio communication method'20179,794,902'Synchronization method, mobile station apparatus and base station apparatus'20179,762,298'Radio apparatus, radio control apparatus and communication control method'20179,722,689'Radio communication system, radio mobile station and radio base station'20179,647,737'Radio communication control method and radio communication system'20179,191,155'Reception device, reception method, and program'20159,008,211'Receiving device, receiving method, and receiving program'20158,644,424'Receiver apparatus, communication system, reception method and communication method'20148,254,476'Wireless communication device and wireless communication method'20128,218,671'Receiving apparatus, receiving method and communication system'20127,848,711'Radio communication apparatus and radio communication method'20107,778,611'Radio communication apparatus and radio communication method'20105,767,682'Electric conductivity measurement circuit and probe'19984,794,481'Apparatus for loading and driving an information recording medium encased in a cartridge'19884,733,114'Stepping motor'19884,552,016'Sensor for currentmeter'19854,539,613'Loading apparatus for a recording medium'19854,525,758'Cartridge'19853,967,316'Data recorder'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1988Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (4)· patent assignee history
1985–1988Based in Neyagawa, JP· patent location history
1985Based in Hatano, JP· patent location history
1998Based in Hadano, JP· patent location history
2010–2020Patents assigned to NTT DOCOMO INC (32)· patent assignee history
2010–2015Patents assigned to TOKYO INST TECH (6)· patent assignee history
2010–2020Based in Tokyo, JP· patent location history
2012–2015Patents assigned to FUKAWA KAZUHIKO (4)· patent assignee history
2012–2015Patents assigned to SHARP KK (4)· patent assignee history
2014Based in Fujisawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NTT DOCOMO INC322010–2020
TOKYO INST TECH62010–2015
FUKAWA KAZUHIKO42012–2015
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41985–1988
SHARP KK42012–2015
Locations
LocationPatentsSpan
Tokyo, JP352010–2020
Neyagawa, JP41985–1988
Fujisawa, JP12014
Hadano, JP11998
Hatano, JP11985