Learn more

HONJO CHEM KK

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    236,671
About

HONJO CHEM KK has a total of 36 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, electrical machinery and energy and chemical engineering are ZENTRUM FUR SONNENENERGIE UND, GALBIATI CRISTIANO and KOREA ENERGY RESEARCH INST.

Patent filings per year

Chart showing HONJO CHEM KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoshida Gohe 18
#2 Yoshida Gohei 11
#3 Chiba Fumio 8
#4 Hirao Kazuhiko 8
#5 Ikeda Kazutaka 8
#6 Hayashi Yuichi 7
#7 Honjiyou Yukinori 5
#8 Honjo Yukinori 4
#9 Inakura Hideki 3
#10 Ki Ro 3

Latest patents

Publication Filing date Title
JP2016204167A Method for producing long fiber single layer carbon tube
JP2013082583A Method for manufacturing fullerene-containing silica gel
JP2011078867A Catalyst for producing single-layer carbon nanotube by arc discharge method and use of the nanotube
JP2008302357A Method for photooxidizing carbon monoxide in gas phase to carbon dioxide
JP2007260668A Method for photooxidative decomposition of volatile organic compound contained in gas phase
WO2007102384A1 Method for photooxidative decomposition of volatile organic compound contained in gas phase
JP2007302504A Lithium cobaltate particle and method for producing the same
JP2007290884A Method for removing nitrogen compound in lithium halide aqueous solution
JP2007160285A Method for optical oxidative decomposition of volatile organic compound in gas phase
JP2006281168A Catalyst for manufacturing double-layer carbon nanotube, and manufacturing method of double-layer carbon nanotube using the same
JP2006079944A Proton conductive electrolyte membrane and its manufacturing method
JP2005350326A Method of preparing lithium nitrite aqueous solution
JP2005206422A High density lithium cobaltate and its producing method
WO2004058784A1 Organic platinum-group element compound of fullerenol and/or fullerenol hydrogen sulfate ester, utilization of the same, and process for producing the same
JP2004217626A Organic platinum group element compound of fullerenol and/or fullerenol hydrogen sulfate ester, its use and method for producing the same
JP2005008564A Method for producing fullerene derivative
JP2004247057A Proton conductor and manufacturing method of the same
JP2004203840A Method for producing polyhydroxylated fullerene hydrogen sulfate
JP2003119011A Method for separating fullerene 60 or 70 with high purity from mixture of fullerenes
JP2003034513A Carbon material for manufacturing fullerene