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PORASU KURASHI KAGAKU KENKYUSH

Overview
  • Total Patents
    65
About

PORASU KURASHI KAGAKU KENKYUSH has a total of 65 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 civil engineering are INGSCHULE BAUWESEN INGPAEDAGOG, SANWA KENSETSU KK and WALKER MARSHALL.

Patent filings in countries

World map showing PORASU KURASHI KAGAKU KENKYUSHs patent filings in countries
# Country Total Patents
#1 Japan 65

Patent filings per year

Chart showing PORASU KURASHI KAGAKU KENKYUSHs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kamihiro Futoshi 25
#2 Terui Seiki 18
#3 Arai Kenji 11
#4 Kitazawa Yoshihiko 8
#5 Kato Yasuyo 7
#6 Saito Kazunari 7
#7 Noda Masaki 7
#8 Harada Naoki 6
#9 Nomoto Kohei 5
#10 Kikuchi Yasuaki 5

Latest patents

Publication Filing date Title
JP2010077644A Joint structure of woody structural member
JP2010077645A Joint structure in wooden building
JP2010048013A Bearing wall and mounting structure of the same
JP2010019464A Residential supply air preheating full-time ventilation system
JP2009275358A Improvement structure of building bearing ground, and construction method
JP2009215832A Structure and method for reinforcing brace in wooden building
JP2009215763A Soil sampling method and soil sampling device
JP2009215762A Building foundation construction method and foundation structure
JP2009210216A Air conditioning system
JP2009209515A Base-isolated structure of building
JP2009209516A Ventilation sound insulation door
JP2008231889A Reinforcement structure of bearing wall
JP2008223267A Building foundation structure and building foundation construction method
JP2008223268A Building foundation structure and building foundation construction method
JP2008202346A Structure and method for reinforcing wood joint part of wood structure
JP2008156884A Wooden house ventilation system
JP2007182702A Reinforcing structure of wooden member
JP2007132053A Wood member connecting structure and joint fitting
JP2007120181A Wooden joint member, wooden joint structure, and wooden joint construction method
JP2007120180A Wooden member connecting guide tool and connecting structure