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ISHINO GASKET KOGYO

Overview
  • Total Patents
    42
About

ISHINO GASKET KOGYO has a total of 42 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets mechanical elements and engines, pumps and turbines are CURTY PAYEN SA, ISHIKAWA GASKET and NIPPON GASKET KK.

Patent filings in countries

World map showing ISHINO GASKET KOGYOs patent filings in countries
# Country Total Patents
#1 Japan 42

Patent filings per year

Chart showing ISHINO GASKET KOGYOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sugawara Minoru 9
#2 Tsuchiya Atsushi 6
#3 Oosawa Namiyoshi 6
#4 Funatsu Tomonori 6
#5 Suzuki Atsushi 6
#6 Hayakawa Goro 5
#7 Muramatsu Hideki 5
#8 Uchida Satoru 4
#9 Sato Masanao 3
#10 Shiratori Satoshi 3

Latest patents

Publication Filing date Title
JP2005337275A Laminated metal gasket
JP2005337276A Method of sticking separator plate and gasket
JP2004019668A Bead
JP2003120814A Sealing material and metallic gasket using the same
JP2002181192A Torsion ring gasket
JP2002181194A Resin molded-gasket with multiple bead
JP2001193839A Method of manufacturing metal gasket
JP2001021040A Double bead/metal gasket for cylinder head
JP2000346199A Metal gasket for plurality of adjacent holes
JP2000130587A Metal gasket
JP2000120874A Spherical gasket for spherical pipe coupling
JP2000097340A Metal cylinder head gasket with interbore slit
JP2000018388A Metal gasket
JP2000002334A Gasket for spill bolt
JPH11336907A Seal structure of gathered part of three surfaces of integral front cover
JPH11336902A Metal cylinder head gasket
JPH11336901A Metal gasket of multilayer structure
JPH11315931A Metal gasket
JPH11294437A Blind plug seal washer for internal combustion engine
JPH11274783A Gasket