Learn more

KATO IKUJIROU

Overview
  • Total Patents
    22
About

KATO IKUJIROU has a total of 22 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and transport are MORIYAMA GIKEN KK, KOBAYASHI YUKIHIRO and OIKAWA KATSUO.

Patent filings in countries

World map showing KATO IKUJIROUs patent filings in countries
# Country Total Patents
#1 Japan 22

Patent filings per year

Chart showing KATO IKUJIROUs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Katou Ikujirou 22

Latest patents

Publication Filing date Title
JPS60244201A Disc plow
JPS60244202A Steering apparatus of disc plow
JPS60217802A Disc plough
JPS60202772A Selecting method and selector
JPS596808A Hopper in combine
JPS57205205A Four wheeler for agricultural use
JPS5786212A Leaf storing device of beet topper
JPS571470A Selector
JPS56162330A House utilizing solar heat
JPS56159444A Building
JPS55162906A Potato box on potato harvester
JPS5516814A Elevation conveyor in potato digger
JPS54144673A Feeder for potato
JPS53134638A Separator
JPS5338036A Apparatus for steering and indicating angle of grounded wheel of operative vehicle
JPS537445A Potato digger
JPS536192A Device for packing potato in large container
JPS52136744A Feeding box of potato separator
JPS52127848A Grading machine
JPS52123773A Grave style charnel