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YAMAGUCHI KIKAI KENKYUSHO

Overview
  • Total Patents
    17
About

YAMAGUCHI KIKAI KENKYUSHO has a total of 17 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and machine tools are ROBLES AKESOLO MIGUEL ANGEL, LJUNGSTROM OLLE and ALIZEO.

Patent filings in countries

World map showing YAMAGUCHI KIKAI KENKYUSHOs patent filings in countries
# Country Total Patents
#1 Japan 17

Patent filings per year

Chart showing YAMAGUCHI KIKAI KENKYUSHOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamaguchi Hisao 17
#2 Tsunoda Heiji 1
#3 Isshiki Naoji 1

Latest patents

Publication Filing date Title
JPS6452466A Rotary type bathing equipment
JPS62288373A Float type water-flow generator
JPS62242062A Static breaking method and apparatus for reinforced concretebuilding
JPS61247876A All direction once-through fan driven generator
JPS6143276A Power generating windmill apparatus
JPS60119384A Weathrproof small-sized wind-power generation apparatus
JPS59118306A Ultrasonic deep hole drilling machine
JPS5969251A Copying cutting machine
JPS5919606A Hydraulically mounting and removing device of machine tool main spindle arbor
JPS58128956A Escalator type cable car transport system
JPS5866794A Finned pipe for heat exchanger
JPS54100891A Spreading device of tubular band portion material
JPS54105027A Bag applicator for fruit
JPS5441527A Pin lock type heavy matter pushinggup and pullinggdown method and its device
JPS53136305A Method of burying fixed anchor and excavator
JPS5326075A Aerial suspension type cylindrical conveyor device
JPS5324933A Generating set availed water flow