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WATANABE TAMOTSU

Overview
  • Total Patents
    12
About

WATANABE TAMOTSU has a total of 12 patent applications. Its first patent ever was published in 1961. It filed its patents most often in Japan, Canada and Germany. Its main competitors in its focus markets machines are GARDA ENRICO, NORRIS PAINTING MACHINERY CORP and GRAAFF & COMPAGNIE GES MIT BES.

Patent filings in countries

World map showing WATANABE TAMOTSUs patent filings in countries
# Country Total Patents
#1 Japan 5
#2 Canada 4
#3 Germany 3

Patent filings per year

Chart showing WATANABE TAMOTSUs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines

Focus technologies

# Technology
#1 Spraying devices

Top inventors

# Name Total Patents
#1 Watanabe Tamotsu 12

Latest patents

Publication Filing date Title
JP2013052592A Antiseptic wooden fence using cedar thinning and method for manufacturing the same
JP2010043461A Method of manufacturing panel utilizing thinned wood, and panel utilizing thinned wood manufactured by the method
JP2004219533A Finger loupe
JPH0524576A Yacht with hull list prevention device
JPS52114061A Washing method and apparatus
CA689015A Electrostatic coating system and methods
CA701967A Methods for coating articles by static electricity
CA696124A Electrostatic coating apparatus of spray-gun type
CA689022A Methods and apparatus for coating articles by static electricity