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KAWASHIMA IRON WORKS

Overview
  • Total Patents
    15
About

KAWASHIMA IRON WORKS has a total of 15 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Japan. Its main competitors in its focus markets measurement are HANSON LTD, POPOV VLADIMIR DMITRIJEVIC and HIPKINS WILLIAM EDWARD.

Patent filings in countries

World map showing KAWASHIMA IRON WORKSs patent filings in countries
# Country Total Patents
#1 Japan 15

Patent filings per year

Chart showing KAWASHIMA IRON WORKSs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement

Focus technologies

# Technology
#1 Weighing

Top inventors

# Name Total Patents
#1 Kawashima Kenzo 9
#2 Tsurumi Masayuki 4
#3 Kawashima Kenzou 3
#4 Hamaura Takashi 2
#5 Arakawa Hideaki 2
#6 Wakui Hisao 1
#7 Asanuma Masaumi 1
#8 Kuniya Yasuo 1
#9 Kawashima Shinpei 1
#10 Masubuchi Toshio 1

Latest patents

Publication Filing date Title
JPH03183463A Baking mechanism of roaster for cake
JPH01231974A Vertical type grains screening machine
JPH01203086A Vertical-type grain sorting machine
JPS6433400A Timbering member for tunnel
JPS63185486A Re-selector for cereal selector
JPS634886A Particle sorter
JPS6281533A Feed control method in automatic grain weighing machine
JPS61278383A Cereal lifting spiral body of cereals selector
JPS61149280A Cereal elevating spiral body of cereals selector
JPS61149279A Cereal elevating spiral body of cereals selector
JPS61138573A Cereal lifting spiral body for cereals selector
JPS6079229A Supply control method in automatic grain weighing machine
JPS602402A Feeder for cereals
JPS5994017A Grain feeder
JPS5984702A Cereal feeder