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TANADA KATSUNORI

Overview
  • Total Patents
    97
About

TANADA KATSUNORI has a total of 97 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan, EPO (European Patent Office) and Australia. Its main competitors in its focus markets civil engineering, machines and environmental technology are MINERAAL TECHNOLOGISCH INST, ELLICOTT MACHINE CORP and SONERUDS MASKIN AB.

Patent filings in countries

World map showing TANADA KATSUNORIs patent filings in countries
# Country Total Patents
#1 Japan 91
#2 EPO (European Patent Office) 3
#3 Australia 2
#4 Canada 1

Patent filings per year

Chart showing TANADA KATSUNORIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tanada Katsunori 97

Latest patents

Publication Filing date Title
JP2004122373A Cutting machine for shovel type excavator
JP2004124367A Tilt device of working tool for bucket or the like in excavator
JP2001089069A Wear preventive device of shaft and seal of turning motor of turnable opening/closing bucket
JP2000344458A Gripper having lock mechanism capable of being fitted to working device
JPH1161890A Hydraulic operating device for construction vehicle
JPH116175A Hydraulic operating device for construction vehicle
JPH1161891A Hydraulic operation device for construction vehicle
JPH1169519A Operating device for construction vehicle
JPH10139354A Opening and closing bucket device
JPH10139355A Opening and closing bucket device
JPH10139359A Rotary bucket device
JPH10139358A Opening and closing bucket device
JPH10139357A Opening and closing bucket device
JPH10139356A Rotary bucket device
JPH11131522A Operation device of operation tool such as bucket, etc., in excavator
JPH10101290A Opening/closing bucket device
JPH10101288A Opening/closing bucket device
JPH10101289A Opening/closing bucket device
AU3526197A Multipurpose bucket structure
JPH10231539A Tilt turning device with brake