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ISHII HIROYUKI

Overview
  • Total Patents
    98
About

ISHII HIROYUKI has a total of 98 patent applications. Its first patent ever was published in 1986. It filed its patents most often in United States and Japan. Its main competitors in its focus markets telecommunications, digital networks and textiles and paper are HEO YOUN-HYOUNG, CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY and IP COM GMBH & CO KG.

Patent filings in countries

World map showing ISHII HIROYUKIs patent filings in countries
# Country Total Patents
#1 United States 95
#2 Japan 3

Patent filings per year

Chart showing ISHII HIROYUKIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishii Hiroyuki 97
#2 Umesh Anil 16
#3 Iwamura Mikio 9
#4 Nakamura Takehiro 6
#5 Nishikawa Daisuke 5
#6 Umeda Hiromasa 4
#7 Higuchi Kenichi 4
#8 Hagiwara Hiroyuki 3
#9 Furutani Koji 3
#10 Kishiyama Yoshihisa 3

Latest patents

Publication Filing date Title
US2015003348A1 Extension carrier discovery for carrier aggregation
US2012243450A1 Base station device and user equipment
US2011188428A1 Base station apparatus and communication control method
US2011044196A1 User equipment terminal and communication control method
US2010103890A1 Base station apparatus, user apparatus, and method used in mobile communications system
US2010091727A1 Base station apparatus and communication control method
US2010120370A1 User apparatus, base station apparatus and communication control method in mobile communication system
US2010091724A1 Base station apparatus and communication control method
US2008076442A1 Mobile communication system and communication controlling method
JP2007204467A Manufacturing method of phenalen-1-one derivative
JPS63178104A Improved photopolymerizable composition
JPS63122777A Photosensitive composition for void packing