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Inventor

Masatsugu Shimizu

Inventor
Yokohama, JP

Overview

15→
Patents
2006–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 15 as inventor

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

H04Wprimary
H04WWireless communication networks38%
H04LTransmission of digital information, e.g. telegraphic communication21%
H04BTransmission17%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
B23BTurning3%
B23PMetal-working not otherwise provided for3%
B29CShaping or joining of plastics3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%
B64FGround or aircraft-carrier-deck installations specially adapted for use in connection with aircraft3%
PatentTitleYear
10,880,142Radio communication method, radio terminal device, and base station device202010,288,584Method for locating machining position in repair material, and repairing method20199,635,620'Wireless communication device and controlled method to transmit a plurality of signals in parallel'20179,491,016'Equalization processing apparatus, wireless communication terminal, and equalization processing method'20169,313,705'Data relay apparatus for transferring data to a mobile terminal via a plurality of base stations'20169,118,479'Mobile communication system'20158,996,008'Wireless communication network system, wireless communication apparatus, mobile terminal, connection-target switch determining method, and connection-target change determining method'20158,954,056'Wireless communication system, relay station, user equipment, and wireless communication method'20158,923,751'Radio communication system'20148,918,104'Systems and methods for enhancing base station performance through the use of a relay station'20148,897,195'Multicast data communication method and communication system'20148,783,111'Ultrasonic testing probe and ultrasonic testing apparatus'20148,724,589'Wireless communication system'20147,339,998'Method of selecting transport format combination, and mobile terminal apparatus'20087,130,352'Transceiver apparatus and transceiving method in communication system'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2020Patents assigned to FUJITSU LTD (13)· patent assignee history
2006–2014Based in Kawasaki, JP· patent location history
2014–2015Patents assigned to SHIMIZU MASATSUGU (7)· patent assignee history
2014–2015Patents assigned to KAWASAKI YOSHIHIRO (4)· patent assignee history
2014–2015Patents assigned to OHTA YOSHIAKI (4)· patent assignee history
2014–2015Patents assigned to SUGIYAMA KATSUMASA (4)· patent assignee history
2014–2019Based in Tokyo, JP· patent location history
2015–2020Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD132006–2020
SHIMIZU MASATSUGUself72014–2015
KAWASAKI YOSHIHIRO42014–2015
OHTA YOSHIAKI42014–2015
SUGIYAMA KATSUMASA42014–2015
Locations
LocationPatentsSpan
Yokohama, JP72015–2020
Kawasaki, JP62006–2014
Tokyo, JP22014–2019