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SUMITOMO R KK

Overview
  • Total Patents
    29
About

SUMITOMO R KK has a total of 29 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and transport are NIPPON TOREELE MOBIL KK, NAKADA HIDEO and OVA.

Patent filings in countries

World map showing SUMITOMO R KKs patent filings in countries
# Country Total Patents
#1 Japan 29

Patent filings per year

Chart showing SUMITOMO R KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hoshino Masaji 5
#2 Kaga Kageyuki 3
#3 Fujii Haruyuki 3
#4 Kobayashi Tadanobu 2
#5 Ichikawa Yuichi 2
#6 Wakao Naoto 2
#7 Sugiyama Junichi 2
#8 Sawada Mitsuo 2
#9 Kimura Yoshihiro 2
#10 Aranami Haruhiko 1

Latest patents

Publication Filing date Title
JPH09309697A Unloading attachment for forklift
JPH09226383A Battery drawing device of reach type forklift
JPH09194040A Inclinatorily/vertically movable deck provided with running function
JPH09182301A Battery charging device for battery-operated industrial vehicle
JPH09169498A Device for automatically stop hoist-up of hydraulic elevating machine
JPH09169499A Safety device for automatic hoist-up of hydraulic elevating machine
JPH0939819A Fully hydraulic power steering device
JPH0939820A Fully hydraulic power steering device
JPH0939816A Fully hydraulic power steering device
JPH0939818A Fully hydraulic power steering device
JPH0939815A Fully hydraulic power steering device
JPH0939817A Fully hydraulic power steering device
JPH08239199A Expansion type vacuum suction device
JPH07285793A Side shift device for forklift
JPH06340400A Loading position detector for automatic guided fork-lift truck
JPH06335174A Automatic charger with countermeasure against service interruption
JPH06227416A Cylinder assembly for steering system booster of industrial vehicle and fitting device therefor
JPH06191203A Swivel wheel for automated guided vehicle
JPH06119036A Electromagnetic guide system for unmanned carrier
JPH05224741A Attitude controller for unmanned forklift