Learn more

SHINWA CORP

Overview
  • Total Patents
    117
  • GoodIP Patent Rank
    101,685
  • Filing trend
    ⇩ 75.0%
About

SHINWA CORP has a total of 117 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 1988. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets machines, packaging and shipping and environmental technology are LIAO CHIEH HUA, CASE PACKING SALES EUROP BV and LIAO CHIAN HUA.

Patent filings per year

Chart showing SHINWA CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Okamoto Masayuki 32
#2 Shibuya Masahiro 16
#3 Mitsuda Teruo 11
#4 Mitsuta Teruo 9
#5 Konno Takahiro 7
#6 Ishida Mitsuo 7
#7 Omata Yoshiaki 6
#8 Sugino Kotaro 6
#9 Nakamura Takeji 6
#10 Mizushima Hiroo 6

Latest patents

Publication Filing date Title
WO2021070257A1 Dust collection filter cloth and bag filter
JP2020203242A Filter unit for on-vehicle air cleaner
JP2020175423A Hairpin pipe material manufacturing apparatus and hairpin pipe material manufacturing method
JP2020169763A Air conditioning system
JP2020037081A Filter frame and filter
JP2019111491A Filter system
JP2019098223A Production method of filter medium sheet laminated with ultra fine fiber
JP2019025422A Dust collection filter cloth and bag filter
JP2018149480A Filter device
JP2018030122A Method for producing desiccant
JP2017222547A Method for producing activated carbon, and activated carbon production system
JP2017029907A Heat resistant dust collection filter cloth
JP2016205330A Air filter for gas turbine intake
JP2016182587A Air filter for high temperature and manufacturing method of the same
JP2016113924A Filter device for gas turbine intake air
JP2016106817A Gas removal tool for display case
JP2016008752A Air conditioning system for emergency
JP2015075239A Air cleaner
JP2015047566A Collecting dust bag filter
JP2014226931A Method for cleaning mold, and device therefor