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Inventor

Yoshiaki Ofuji

Inventor
Yokohama, JP

Overview

31→
Patents
2005–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 31 as inventor

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

H04Wprimary
H04WWireless communication networks43%
H04LTransmission of digital information, e.g. telegraphic communication32%
H04BTransmission10%
H04JMultiplex communication10%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use3%
H01QAntennas, i.e. radio aerials2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
PatentTitleYear
10,020,873Mobile station20189,590,777'Base station and radio communication method'20179,240,926'Base station and communication control method'20168,954,085'Base station and method in mobile communication system'20158,897,284'Radio base station'20148,670,431'Base station, user terminal, and transmission control method for sounding reference signal'20148,594,117'Base station and method in mobile communications system'20138,520,608'Mobile communication system'20138,442,546'Radio base station and communication control method'20138,400,909'Transmission apparatus, reception apparatus, mobile communications system and transmission control method'20138,374,162'Transmission device and transmission method'20138,345,636'Base station, mobile station, and propagation path measuring signal transmission control method'20138,248,990'Transmission device'20128,195,238'Mobile station apparatus, base station apparatus, and paging method'20128,169,928'Base station, mobile station, and channel quality information reporting method'20128,134,966'Transmission device'20128,111,766'Radio parameter group generating apparatus, transmitter and receiver'20128,018,898'Base station and mobile station'20118,000,296'Base station and mobile station'20117,991,064'Radio parameter group generating apparatus, transmitter and receiver'20117,974,177'User equipment, base station apparatus, and method'20117,848,447'Radio parameter group generating apparatus, transmitter and receiver'20107,668,150'Packet-priority control apparatus and method thereof'20107,486,638'Base station, control device, communication system and communication method'20097,194,266'Handover control method, mobile station and communication control apparatus'20077,167,718'Transmission power control apparatus, transmission power control method, and mobile station'20077,136,624'Radio resources allocating method, radio resources allocating apparatus, and mobile communication system'20067,120,446'Call admission control method, communication system and base station device'20067,103,364'Call acceptance controlling apparatus and method thereof'20067,024,191'Mobile station apparatus, mobile communication system, and carrier detecting method'20066,944,439'Apparatus for call admission control based on transmission power of base station'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2018Patents assigned to NTT DOCOMO INC (31)· patent assignee history
2005–2014Based in Yokosuka, JP· patent location history
2010–2014Based in Yokohama, JP· patent location history
2012–2017Patents assigned to OFUJI YOSHIAKI (16)· patent assignee history
2012–2014Patents assigned to HIGUCHI KENICHI (10)· patent assignee history
2012–2014Patents assigned to SAWAHASHI MAMORU (10)· patent assignee history
2012–2013Patents assigned to KISHIYAMA YOSHIHISA (4)· patent assignee history
2015–2018Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NTT DOCOMO INC312005–2018
OFUJI YOSHIAKIself162012–2017
HIGUCHI KENICHI102012–2014
SAWAHASHI MAMORU102012–2014
KISHIYAMA YOSHIHISA42012–2013
Locations
LocationPatentsSpan
Yokohama, JP152010–2014
Yokosuka, JP122005–2014
Tokyo, JP42015–2018