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MITSUMI GIKEN KOGYO KK

Overview
  • Total Patents
    13
About

MITSUMI GIKEN KOGYO KK has a total of 13 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan. Its main competitors in its focus markets mechanical elements are Harbin zhongying electric power equipment co ltd, WALKER JOHN SCARISBRICK and CHANGXING GUOSHENG REFRACTORY MATERIAL CO LTD.

Patent filings in countries

World map showing MITSUMI GIKEN KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing MITSUMI GIKEN KOGYO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Venting or aerating devices

Top inventors

# Name Total Patents
#1 Haniyu Yoshiyuki 10
#2 Takekoshi Yasuaki 10
#3 Haniyuu Yoshiyuki 2
#4 Sato Fumio 2
#5 Hanyu Yoshiyuki 1

Latest patents

Publication Filing date Title
JP2012063001A Valve for granular material
JP2006067811A Cheese shredder
JP2005261995A Fluid filter
JP2001263937A Dewatering centrifuge
JPH10122392A Valve
JPH06123367A Valve
JPH06123368A Valve
JPH02282104A Granule transport device
JPS63182084A Screen
JPS62261774A Valve
JPS6193083A Bridging breaking device
JPS5797970A Valve
JPS5655761A Valve