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SATO SHIGENOBU

Overview
  • Total Patents
    11
About

SATO SHIGENOBU has a total of 11 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan. Its main competitors in its focus markets control are TOMATIS INT, MEDIA MOUTH INC and CHARON HOLDINGS PTY LTD.

Patent filings in countries

World map showing SATO SHIGENOBUs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing SATO SHIGENOBUs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Control

Focus technologies

# Technology
#1 Teaching materials

Top inventors

# Name Total Patents
#1 Sato Shigenobu 10
#2 Satou Shigenobu 1

Latest patents

Publication Filing date Title
JP2013060722A Excavation method for manhole construction and excavation apparatus
JP2005121057A Balloon type duct passage opening and shutting device
JP2002171884A Automatic opening sinker holder, balance equipped with automatic opening sinker holder, sinker holder, and balance equipped with sinker holder
JP2000139272A Automatically luring fishhook device and automatically luring device
JPH11196738A Root catch prevention-inducing self-sustaining versatile fishing balance
JPH09252681A Fish hook with hold arm for fitting bait
JPH0932019A Hoisting accessory for invert block of manhole
JPH08261362A Preplacing method for sewer pipe device
JPH0228042A Braking system for towed vehicle
JPS63141846A Vehicle wrecking device
JPS5632857A Morse code transmitter-trainer