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HANYA TOSHIO

Overview
  • Total Patents
    12
About

HANYA TOSHIO has a total of 12 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Japan, Canada and EPO (European Patent Office). Its main competitors in its focus markets chemical engineering, materials and metallurgy and machines are TAMI IND, HUBEI WEITIAN ENV ENGINEERING CO LTD and LESCOCHE PHILIPPE.

Patent filings in countries

World map showing HANYA TOSHIOs patent filings in countries

Patent filings per year

Chart showing HANYA TOSHIOs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Hanya Toshio 12
#2 Kamijo Tadashi 1

Latest patents

Publication Filing date Title
JP2001169532A Power generating apparatus
EP1025891A1 Method of treating waste-oil containing pcb
JP2000110201A Water intake device
JPH11356032A Generation system
JPH11309304A Precipitant
JPH0839028A Ultrasonic washing apparatus
JPH06121991A Method of treating dyeing waste water
JPH0317286A Shaking and taking out device
JPH028373A Chromate treatment liquid, its preparation and chromate treatment