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SUMIKIN SEIATSUHIN KOGYO KK

Overview
  • Total Patents
    23
About

SUMIKIN SEIATSUHIN KOGYO KK has a total of 23 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan. Its main competitors in its focus markets machine tools, environmental technology and mechanical elements are SHINMEI KOGYO KK, BINZHOU HEAD CRANKSHAFT CO LTD and KUNSHAN RONGKE SHEET METAL TECHNOLOGY CO LTD.

Patent filings in countries

World map showing SUMIKIN SEIATSUHIN KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 23

Patent filings per year

Chart showing SUMIKIN SEIATSUHIN KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hara Katsuomi 7
#2 Ominato Kimihiko 5
#3 Kunitani Norihito 5
#4 Ito Katsuo 3
#5 Taira Tsutomu 3
#6 Mimura Takahiro 3
#7 Doi Yuzuru 3
#8 Ogawa Masuji 3
#9 Kamiya Kazuo 2
#10 Morishita Masayuki 2

Latest patents

Publication Filing date Title
JP2011148430A Torsion bar
JP2010167493A Method for manufacturing annular component
JP2009183992A Method for manufacturing hollow component
JP2008229630A Method for manufacturing bottle, bottle and air bag apparatus
JP2008069422A Method for manufacturing forged part
JP2007276101A Method of manufacturing annular forged part
JP2005290112A Torque coefficient stabilizing agent
JP2005279666A Cylindrical body manufacturing method
JP2005271049A Method for producing shaft helical gear
JP2004098070A Helical gear and its manufacturing apparatus and method
JP2001314938A Manufacturing method of i-joint
JPH11351219A Nut and bolt
JPH0890135A Joint metal tool and manufacture of this half-made product
JPH0783211A Frictional plate and frictional joining method
JPH06191420A Manufacture of valve sleeve
JPH03216295A Backing strip for welding square tube stock
JPH0324309A High tension bolt and manufacture thereof
JPH0251606A Axial force controllable tightening device and tightening method
JPH01295014A Bonding device
JPH01220711A Fastener