Learn more

TOKUMOTO TOSHIYUKI

Overview
  • Total Patents
    14
About

TOKUMOTO TOSHIYUKI has a total of 14 patent applications. Its first patent ever was published in 1973. It filed its patents most often in Japan, Canada and EPO (European Patent Office). Its main competitors in its focus markets chemical engineering and environmental technology are VA TECH WABAG GMBH, RG DELAWARE INC and MICRODYN NADIR GMBH.

Patent filings in countries

World map showing TOKUMOTO TOSHIYUKIs patent filings in countries

Patent filings per year

Chart showing TOKUMOTO TOSHIYUKIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Tokumoto Toshiyuki 13
#2 Tokumoto Kenkichi 3

Latest patents

Publication Filing date Title
EP0962241A1 An electrostatic treating apparatus
JPH07213948A Electrostatic treating apparatus and method for treating alkaline cleaning liquid in degreasing process using the apparatus
JPH04200660A Electrostatic filter
JPS6031810A Electrostatic filter apparatus
JPS59189993A Treatment of liquid waste of aqueous emulsion
JPS5275066A System for treating domestic waste containing water
CA1012488A Electrostatic separating apparatus
CA791116A Method and apparatus for removing oil and foreign bodies from water