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TANAKA SHIROU

Overview
  • Total Patents
    13
About

TANAKA SHIROU has a total of 13 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are KUBO YASUMITSU, RITA SOGO KIKAKU KK and BELGORODSKIJ VSEROSSIJSKOGO PK.

Patent filings in countries

World map showing TANAKA SHIROUs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing TANAKA SHIROUs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Tanaka Shirou 12
#2 Kawai Sadao 1

Latest patents

Publication Filing date Title
JPS5828255A Production of package for serving "ochazuke" (boiled rice with tea) instantly
JPS57205690A Door
JPS57133991A Door
JPS5766753A Article for preventing athlete's foot
JPS5697248A Conjugated compound of calcium citrate and calcium malate and its preparation
JPS55156533A Stepwise piling and fabricating of fish bank block
JPS55148039A Continuous assembling method of fish bank block and fish bank
JPS55144834A Artificial fish bank
JPS55135530A Artificial fish bank
JPS55127933A Temporally fixing standard tool equipped with arm with temporally fixing hand used in fish bank fabricating method and level adjustable cart tool
JPS55120727A Artificial fish bank
JPS5466506A Spiral concrete pile
JPS51112536A Process for preparing processed food chiefly composed of starchy material