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HOWA KASEI CO LTD

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    116,840
  • Filing trend
    ⇧ 75.0%
About

HOWA KASEI CO LTD has a total of 34 patent applications. It increased the IP activity by 75.0%. Its first patent ever was published in 1997. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets machines, transport and surface technology and coating are BRAAS SPEGELINDUSTRI AB, BUFFALO MOLDED PLASTICS INC and TAKATA KOJYO CO.

Patent filings in countries

World map showing HOWA KASEI CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 29
#2 United States 3
#3 China 2

Patent filings per year

Chart showing HOWA KASEI CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oike Hidekazu 27
#2 Hiraoka Minoru 11
#3 Oike Akinori 5
#4 Nakahara Takashi 2
#5 Kajitani Tsugiaki 2
#6 Sato Tomonori 2
#7 O Katsue 2
#8 Oike Hideki 1
#9 Akita Teruo 1
#10 Akita Akio 1

Latest patents

Publication Filing date Title
JP2020124985A Interior component
JP2020108985A Interior component
JP2020090201A Interior component with skin material
JP2020083020A Interior component with skin material
JP2020068932A Seat for chair
JP2020015425A Interior part
JP2019188604A Urethane form molding mold and manufacturing method of urethane form product using the same
JP2019042989A Method and apparatus for manufacturing urethane foam product
US9969338B1 Interior component
JP2018144785A Interior parts
JP2016013790A Headrest and method for manufacturing the same
JP2016007460A Side arm rest, and method of manufacturing the same
JP2015062611A Sewing device and sewing method using the sewing device
JP2014213672A Interior material with skin
JP2013237243A Method of manufacturing foamed molded article and molding die
JP2013049737A Flame retardancy polyurethane elastomer raw material composition, and molding excellent in flame retardancy formed by the same
JP2013023044A Interior trim part for automobile
JP2012245081A Skin-integrated foam-molded headrest and method for manufacturing the same
JP2012126771A Flame-retardant polyvinyl chloride raw material composition, and vinyl chloride molded article molded from the composition and having excellent flame retardancy
JP2012097169A Flame-retardant polyurethane raw material composition and expansion-molded article excellent in flame retardancy formed therefrom