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TOYO SEKKEI KK

Overview
  • Total Patents
    12
About

TOYO SEKKEI KK has a total of 12 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan. Its main competitors in its focus markets machines are DALIAN RUBBER & PLASTICS MACHI, ISHINAKA TEKKOSHO KK and GUIZHOU ENGINEERING RES CT FOR COMPOUNDING AND MODIFICATION OF POLYMER MATERIALS.

Patent filings in countries

World map showing TOYO SEKKEI KKs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing TOYO SEKKEI KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines

Focus technologies

Top inventors

# Name Total Patents
#1 Wakao Mitsumi 7
#2 Wakao Masayuki 2
#3 Wakao Mitsuki 2
#4 Kitano Takeshi 1

Latest patents

Publication Filing date Title
JP2008255637A Construction method of composite girder
JP2004209786A Parallel different speed twin-screw extruder
JP2002178330A Material involving mechanism of roll kneader
JP2001030335A Screen replacing apparatus for extrusion molding machine
JPH1110641A Apparatus for drying/screening resin pellet
JPH07124960A Fluidizing tank type cooling device
JPH0752151A Material taking-out device of roll kneader
JPH0716910A Extruder
JPH079532A Extruding apparatus
JPH06320531A Automatically kneading method with roll kneader
JPH0639832A Involving mechanism for material in roll kneader
JPH01145962A Paper pipe supporting device