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SEKIYU COMBINAT KODO TOGO UNEI

Overview
  • Total Patents
    45
About

SEKIYU COMBINAT KODO TOGO UNEI has a total of 45 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, basic materials chemistry and chemical engineering are VNII UGLEVODORODNOGO SYRYA, VSEROSSIJSKIJ NII UGLEVODORODN and NINGXIA BAOTA PETROCHEMICAL SCIENCE & TECHNOLOGY IND DEV CO LTD.

Patent filings in countries

World map showing SEKIYU COMBINAT KODO TOGO UNEIs patent filings in countries
# Country Total Patents
#1 Japan 45

Patent filings per year

Chart showing SEKIYU COMBINAT KODO TOGO UNEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Suyama Masaki 6
#2 Kawakami Takashi 6
#3 Chiyoda Norito 5
#4 Nakamori Yuji 5
#5 Chano Keizo 5
#6 Ando Fumiharu 5
#7 Toida Yasuhiro 5
#8 Sugiyama Atsushi 5
#9 Ogawa Takehiko 5
#10 Goto Shinya 5

Latest patents

Publication Filing date Title
JP2010111596A Apparatus and method for treatment of 4c fraction
JP2009001453A Method for separating hydrogen-containing gas
JP2009001668A Mutual utilization method of hydrogen-containing gas
JP2009001455A Hydrogen accommodation system
JP2009001454A Method for separating hydrogen-containing gas
JP2009001452A Method for separating hydrogen-containing gas
JP2008133377A Method for producing low-sulfur hydrocarbon oil
JP2007263473A Shell and tube type heat exchanger
JP2007261840A Purifying apparatus of liquefied carbon dioxide gas
JP2007253104A Gaseous carbon dioxide separator and gaseous carbon dioxide separation method
JP2007254229A Method and apparatus for producing hydrogen
JP2007253105A Gas diffusion structure and gas-liquid separator
JP2007225143A Cold supply system
JP2007225142A Cold supply system
JP2007190520A Catalytic cracking catalysts of heavy oil, and production method of olefin and fuel oil
JP2007191591A Method for producing benzene and gasoline base material from petrochemical raffinate
JP2007191594A Method for producing benzene and gasoline base material from petrochemical raffinate
JP2007191592A Method for producing benzene and gasoline base material from petrochemical raffinate
JP2007191593A Method for producing benzene and gasoline base material from petrochemical raffinate
JP2007163072A Cold heat supply method