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JAPAN ENVIRO CHEMICALS LTD

Overview
  • Total Patents
    202
  • GoodIP Patent Rank
    170,081
About

JAPAN ENVIRO CHEMICALS LTD has a total of 202 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets basic materials chemistry, chemical engineering and biotechnology are APYRON TECHNOLOGIES INC, UNIV ESTADUAL DO MARANHAO and MINGGUANG FEIZHOU NEW MAT CO LTD.

Patent filings per year

Chart showing JAPAN ENVIRO CHEMICALS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoshida Shinji 48
#2 Sugiyama Takayuki 44
#3 Yanagi Juichi 30
#4 Oshima Junji 27
#5 Goda Yasuhiro 21
#6 Kobayashi Ayako 20
#7 Nakagaki Tadashi 15
#8 Suzuki Yasunori 13
#9 Fujii Tatsuo 13
#10 Fujimoto Shigeru 12

Latest patents

Publication Filing date Title
WO2015072263A1 Adsorbent
WO2015030213A1 Extended release particles, method for producing same, molding material and molded article
WO2014129409A1 Granular activated carbon, and manufacturing method for same
JP2014101504A Vinyl acetate-maleate ester copolymer, its manufacturing method and coating for wood
JP2014080358A Activated charcoal with reduced amount of elution of phosphorus, and method of producing the same
JP2014169267A Industrial antimicrobial mildewproofing composition
JP2014122201A Sustained-release particles, method for manufacturing the same, and wood portion treatment agent using the same
JP2014094931A Sustained release particles and method for producing the same
US2015141549A1 Antibiotic particles and production method thereof
JP2013253076A Antiseptic agent composition
JP2013150987A Medicinal liquid discharging device and medicinal liquid discharging method
JP2014171970A Adsorbent
US2015010635A1 Controlled release particles, wood treatment agent, and producing method thereof
WO2013100102A1 Sustained release particles, wood treatment agent, and method for producing same
JP2013151471A Sustained release particle and manufacturing method therefor
JP2014101325A Industrial antiseptic and/or antifungal agent
JP2013032375A Antifungal composition
JP2014070958A Method for evaluating performance of activated carbon
JP2014051480A Chalcone compound or salt thereof, and bactericidal composition for industrial use
JP2014019655A Anti-biotic active particle and method of producing the same