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OZAWA FUJIO

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    227,029
  • Filing trend
    ⇩ 100.0%
About

OZAWA FUJIO has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1989. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are ISHIHARA ATSUSHI, SHANDONG LAIWU RUNDA CHEMICAL CO LTD and NINGBO RUICHENG PACKING MAT CO.

Patent filings in countries

World map showing OZAWA FUJIOs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing OZAWA FUJIOs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Environmental technology

Focus technologies

# Technology
#1 Climate change mitigation in wastewater treatment

Top inventors

# Name Total Patents
#1 Ozawa Fujio 12
#2 Ashida Takao 1

Latest patents

Publication Filing date Title
JP2018187910A Cellular cushioning material volume reduction apparatus
JP2012247233A Current/voltage conversion circuit
JP2011095037A Range switching circuit
JP2010085384A Range switching circuit
JP2007315980A Current/voltage conversion circuit
JP2005167429A Current/voltage conversion circuit
JP2003243943A Negative feedback circuit
JP2002098718A Current/voltage conversion circuit
JP2001141753A Current and electric quantity measuring circuit
JPH07244080A Range switching circuit
JPH07200489A Common memory arbitration circuit
JPH02237438A Function providing unit