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WATANABE TOSHIROU

Overview
  • Total Patents
    27
About

WATANABE TOSHIROU has a total of 27 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, machines and machine tools are HIRAI KOGYO KK, BEIJING CENTURY GREEN ENVIRONMENTAL ENGINEERING & TECHNOLOGY CO LTD and NAT UNIV FOOD TECHNOLOGIES.

Patent filings in countries

World map showing WATANABE TOSHIROUs patent filings in countries
# Country Total Patents
#1 Japan 27

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Watanabe Toshirou 27

Latest patents

Publication Filing date Title
JPS60242000A Screw conveyor for promoting fermentation
JPS60241981A Compression caking and molding device for waste material
JPS60165488A Method and device for drying damp waste
JPS59202200A Compressing, solidifying and molding method and device used therefore
JPS59177187A Kneading treatment of waste matter and apparatus therefor
JPS59157187A Process for utilizing waste mixture of miscellaneous materials as solid fuel
JPS5656246A Method and apparatus for sorting of synthetic resin waste
JPS5656282A Reclamation of domestic garbage and industrial waste alike
JPS5630822A Melting and contracting device for foamed plastic
JPS55155782A Utilization system of municipal waste and related industrial waste
JPS55155783A Recycling method of municipal waste and related industrial refuse as resource and product for local district
JPS55155781A Productive treating method of putrefactive organic matter
JPS55100589A Title correspond system between each unit and driving section in system
JPS5571792A Method of making fuel from municipal waste
JPS5456261A Reusing disposal method of general garbage of house and resembling industrial waste
JPS5396191A Propeller proportionaly rotating in cylinder
JPS5312166A Method of reclamating domestic general garbage and similar industrial wastes and separating them according to their kinds
JPS52148276A Soaking and bonding type manufacture of dry and high concentration paper
JPS5261363A Apparatus for separating garbage and selecting it to several kind of raw material according to its pulverization degree
JPS5258270A Formative material classifiing formative subject matter selected from dust and garbage and method of making absorbing isolation material with formative material