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MATSUI KENJI

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    184,362
  • Filing trend
    ⇩ 100.0%
About

MATSUI KENJI has a total of 45 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1991. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets thermal processes, computer technology and environmental technology are TEMPIA CO LTD, FARKAS GYOERGY GEZA and APARATOS AIRE ACONDICION.

Patent filings in countries

World map showing MATSUI KENJIs patent filings in countries

Patent filings per year

Chart showing MATSUI KENJIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Matsui Kenji 44
#2 Takata Shigeo 2
#3 Sunakawa Masahiko 1
#4 Yabuuchi Hironori 1
#5 Usui Tokihiko 1

Latest patents

Publication Filing date Title
JP2019078079A Heat insulation block, and heat insulation foundation structure using heat insulation block
JP2017166301A Floating form
JP2017128931A In-building air circulation mechanism
JP2017066825A Air inflow check valve
JP2016223255A Air circulation panel
JP2016041452A Table for building roof panel production
JP2015148408A In-structure air circulation mechanism
WO2014195990A1 Building ventilation device
WO2014076739A1 Ventilation device for building
WO2013098901A1 Insulation blocks and insulation foundation structure employing insulation blocks
JP2012219476A In-building air circulation mechanism, and air inflow check valve and air exhaust check valve
JP2012036649A Heat insulating material for roof
US2012222440A1 Regrigeration cycle apparatus and information transfer method used therein
JP2011074719A Roof structure of house and construction method of roof
US2011308263A1 Information transfer system for refrigeration air-conditioning apparatus
JP2009108594A Method of constructing heat insulation foundation
JP2008184825A Heat insulation foundation
JP2008013915A Construction method of thermal insulation foundation having termite preventive performance
JP2007270599A Thermal insulation foundation
JP2007224542A Heat insulating foundation and its construction method