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NIPPON GASKET KK

Overview
  • Total Patents
    321
  • GoodIP Patent Rank
    37,312
  • Filing trend
    ⇩ 28.0%
About

NIPPON GASKET KK has a total of 321 patent applications. It decreased the IP activity by 28.0%. Its first patent ever was published in 1975. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and machines are ISHIKAWA GASKET, CURTY PAYEN SA and ISHINO GASKET KOGYO.

Patent filings per year

Chart showing NIPPON GASKET KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Inoue Kunitoshi 74
#2 Kubouchi Kenji 52
#3 Uemura Hiroshi 45
#4 Miura Masahiko 42
#5 Takada Kazukuni 29
#6 Kawaguchi Shigeru 29
#7 Yoshijima Kazuya 29
#8 Kichijima Kazuya 24
#9 Furuta Yutaka 21
#10 Teranishi Minoru 19

Latest patents

Publication Filing date Title
JP2020148118A Casing member
JP2020128012A Sheet making resin molded body
JP2020034035A gasket
JP2019178458A Elementary article preparation method and elementary article preparation device
JP2019177612A Method and apparatus for molding fiber reinforced resin
JP2019177613A Manufacturing method of fiber reinforced resin
JP2019127901A Oil pan of engine
JP2019108938A Metal gasket
JP2018167401A Method of producing resin member
JP2018162798A Metallic gasket
JP2018151004A gasket
JP2018127910A Engine structure
JP2018123705A gasket
JP2017177738A Resin molding device
JP2017179271A Thermal conductive resin composition and manufacturing method of molded article using the same
JP2017179272A Thermal conductive insulation resin composition and manufacturing method of molded article using the same
JP2017161025A Resin member
JP2017110720A Resin gear wheel
WO2016002709A1 Cylinder head gasket
JP2016192340A Seal structure of fuel cell stack