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MEISEI KINZOKU KOGYOSHO KK

Overview
  • Total Patents
    56
About

MEISEI KINZOKU KOGYOSHO KK has a total of 56 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and Republic of Korea. Its main competitors in its focus markets machines, environmental technology and packaging and shipping are NINGBO HAIZHOU MACHINERY CO LTD, SUZHOU DYUN RECYCLING MACHINERY CO LTD and POWER SUPPLY KK.

Patent filings in countries

World map showing MEISEI KINZOKU KOGYOSHO KKs patent filings in countries

Patent filings per year

Chart showing MEISEI KINZOKU KOGYOSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oka Shozo 29
#2 Oka Nobuo 17
#3 Koyama Kazutoshi 17
#4 Oka Shojo 3
#5 Oka Shiyouzou 2
#6 Ryoji Hiroshi 1
#7 Yamachika Minoru 1

Latest patents

Publication Filing date Title
JP2008089168A Double/action type fluid actuator with variable stroke mechanism
JP2007223295A Screw rotation type injection molding apparatus with twist cutting function
JP2005219040A Crushing apparatus for synthetic resin molding runner etc.
JP2004077106A Drying system in synthetic resin raw material drying device free to select dehumidifying drying/hot air drying
JP2003011185A Carrying/transfer apparatus dedicated to holding function parts
JP2002239406A Multipurpose mill provided with freely setup/knockdown- feasible mechanism
JP2002233781A Device for crushing industrial salt for prevention of freezing of road surface
JP2002162288A Inferior product mixing lot knockout device and pneumatic transfer system attaching bucket equipped with weighing zero point adjusting mechanism
JP2002087590A Parts carrying system composed of pneumatic transfer element with constant capacity bucket and intermittent actuation turn table
JP2002059419A Pellet reproduction apparatus equipped with x-axis/y-axis two-dimensional direction cooling length regulation device for strand
JP2001353717A Device for regenerating pellet for raw material of synthetic resin having function freely controlling cooling-length for strand
JP2001105464A Variable volume type swing action damper style metering system for quantitative supply of raw material for injection molding of synthetic resin
JP2000351116A Suction-type rotary cutter in apparatus for regenerating resin raw material pellet
JP2000271971A Sprueless miniature runner type mold applying ultrasonic energy
JP2000071248A Runner crushing machine for molding using split type cutter
JPH11301782A General-purpose shutter element in shutter apparatus
JPH1190925A Resin material pellet recycling apparatus for recycling desired arbitrarily predetermined amount
JPH10305459A Hot runner type mold using ultrasonic energy
JPH10244180A Ferrous can for drinks, nonferrous can for the same, inorg. bottle for the same as well as shredder with automatic sorting and assorting device for organic bottles and the like for the same
JPH09225965A Multi-cavity runnerless molding machine of cam-spindle action applied needle valve built-in type