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SUMITOMO FUDOSAN KK

Overview
  • Total Patents
    121
About

SUMITOMO FUDOSAN KK has a total of 121 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and thermal processes are JUST THOKAI KK, GEO SYSTEM KK and KOZO KOJI KK.

Patent filings in countries

World map showing SUMITOMO FUDOSAN KKs patent filings in countries
# Country Total Patents
#1 Japan 121

Patent filings per year

Chart showing SUMITOMO FUDOSAN KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Izumisawa Tadaharu 54
#2 Masui Yasushi 24
#3 Tsuchiya Naoto 15
#4 Kimura Koichi 14
#5 Akasaka Eiji 13
#6 Tsujimura Yoshihiro 9
#7 Kamiyama Kunihide 6
#8 Takashima Junji 5
#9 Shimooku Hiroshi 5
#10 Sasayama Masaaki 4

Latest patents

Publication Filing date Title
JP2013217073A Reinforcement method for architectural structure of conventional framework construction method
JP2013170398A Building with vibration isolator
JP2013028969A Room layout structure of dwelling unit
JP2013028970A Room layout structure of dwelling unit
JP2013018636A Base isolation elevator
JP2013002673A Veranda structure with air conditioner
JP2012247117A Desk having air conditioning function
JP2012241451A Structure of transferrable entrance door provided to opening part of apartment house
JP2012241397A Underground facility using underground pit
JP2012241398A Intermediate base isolation structure utilizing flat inverse beam
JP2012237146A Drainage system for collective house
JP2012219588A Continuous bay window
JP2012219432A Fireproof wall structure provided on opening of multiple dwelling house and room layout change method
JP2012162428A Method for producing soil brick using surplus soil waste from construction
JP2012144916A Kitchen with screen
JP2012112147A Stepped collective housing including maisonette-type dwelling unit
JP2012102470A Air conditioning system of building
JP2012087976A Ground water use heat exchange system and ground water use heat exchange equipment
JP2012065635A Planting partition structure
JP2012064072A Product delivery system and method