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ISHII MASAHIRO

Overview
  • Total Patents
    13
About

ISHII MASAHIRO has a total of 13 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United States and Japan. Its main competitors in its focus markets optics and basic communication technologies are SAMEI MASAHIRO, AIMEKKUSU KK and SESHITA TAKUYA.

Patent filings in countries

World map showing ISHII MASAHIROs patent filings in countries
# Country Total Patents
#1 United States 7
#2 Japan 6

Patent filings per year

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

Focus industries

# Industry
#1 Optics
#2 Basic communication technologies

Focus technologies

# Technology
#1 Electrography
#2 Resonators

Top inventors

# Name Total Patents
#1 Ishii Masahiro 13
#2 Morita Fumio 5
#3 Funakawa Takeo 1
#4 Shiraki Masatoshi 1

Latest patents

Publication Filing date Title
JP2007076739A Storage bag
JP2007068136A Support fixture of television set
JP2007046438A Automatic cleaning toilet bowl
JP2006050598A Service communication equipment
JP2006146851A Character input unit and electronic device
JPS63294134A Data compressing method