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UCHIDA YUATSU KIKI KOGYO KK

Overview
  • Total Patents
    155
About

UCHIDA YUATSU KIKI KOGYO KK has a total of 155 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and civil engineering are ALPHA FLUID HYDRAULIKSYSTEME M, HE YANGDONG and NEUMEISTER HYDRAULIK GMBH.

Patent filings in countries

World map showing UCHIDA YUATSU KIKI KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 155

Patent filings per year

Chart showing UCHIDA YUATSU KIKI KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Araki Riyuukichi 12
#2 Midorikawa Mitsui 11
#3 Yamada Ryoji 11
#4 Uchida Minoru 11
#5 Ishii Susumu 9
#6 Sekiguchi Shingo 9
#7 Kosoto Hiroshi 8
#8 Sakai Muneo 7
#9 Fujita Yasuo 7
#10 Ishizaki Kenji 7

Latest patents

Publication Filing date Title
JPH10272941A Hydrostatic transmission for running vehicle
JPH1182409A Rotation transmission device transmitting rotation of a plurality of hydraulic motors to swing body through gear device
JPH1162810A Starting method for rovolution transmission device transmitting revolution of plurality of hydraulic motors to body of revolution via gear device and starter thereof
JPH1130304A Heat generation preventing device in hydrostatic pressure transmitting device
JPH1122632A Delivery amount control unit of variable delivery pump
JPH10184906A Overload prevention device in hydrostatic power transmission
JPH10115359A Reduction gear device
JPH10267005A Discharge amount fixed control device for variable displacement oil hydraulic pump
JPH10182075A Lowering accelerating device for load vertical moving device in hydraulic circuit constitution
JPH10159972A Integrated hydraulic transmission for travel
JPH10122153A Displacement control device of variable displacement pump
JPH1086204A Hydraulic drive device for injection molding machine
JPH1055220A Reducing valve device
JPH1047306A Bleedoff control method using variable displacement pump
JPH1018962A Swash plate type variable displacement hydraulic pump
JPH109414A Manually operated selector valve
JPH09268972A Gear noise reducing method for equal discharge amount double piston pump
JPH09257009A Composite hydraulic transmission
JPH09210228A Relief valve with unload function
JPH09184478A Multiple pump