Learn more

KASHIMA OIL

Overview
  • Total Patents
    118
  • GoodIP Patent Rank
    226,536
About

KASHIMA OIL has a total of 118 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets macromolecular chemistry and polymers, textiles and paper and basic materials chemistry are PRC DE SOTO INTERNATIONAL INC, PBT BRANDS INC and OUYANG JIE.

Patent filings per year

Chart showing KASHIMA OILs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Takeda Mitsunori 28
#2 Miyasita Hiromi 18
#3 Tashima Masao 16
#4 Fujii Tomoaki 15
#5 Takeda Haruhiko 15
#6 Namekawa Masaaki 12
#7 Itoh Keizou 11
#8 Tsumura Masahiro 11
#9 Hasegawa Shin 11
#10 Watanabe Masami 11

Latest patents

Publication Filing date Title
JP2015189891A Method for producing c heavy oil
JP2013040263A Method for producing isopentane fraction, and apparatus for separating isopentane
JP2011225861A Method of producing gasoline blendstock
JP2011213899A Method for producing isopentane fraction for gasoline base material
JP2011213901A Method for producing isopentane fraction for gasoline base material
JP2011098764A Floating roof type tank and weather seal device of floating roof type tank
JP2008128542A METHOD OF DETECTING NOx COMPOUND ACCUMULATED IN CRYOGENIC SEPARATION FACILITY
JP2008128541A METHOD OF REMOVING NOx COMPOUND ACCUMULATED IN CRYOGENIC SEPARATION FACILITY
JP2008014574A Combustion method, heating method, and steam reforming furnace
JP2006257442A Process for removal of salt, catalytic reforming method and catalytic reforming apparatus using the process
JP2007137425A Loading arm device
JP2007100902A Joint device and lubricating oil exchanging method
JP2005257318A Microflow measuring device and method for liquid
US2004047111A1 Process for producing mesophase pitch based active carbon fiber, mesophase pitch based active carbon fiber and electric double layer capacitor
JP2004067498A Activated carbon and electrical double layer capacitor using the same
JP2004200001A Composit carbon material for lithium-ion secondary battery negative electrode, and its manufacturing method
JP2004107121A Method for manufacturing activated carbon and electric double layer capacitor using the same
JP2004107814A Method for producing activated carbon fiber and electric double layer capacitor using the same
JP2004018292A Method of manufacturing activated carbon
JP2002332322A Molding material, electrical/electronic part material and semiconductor sealing medium which contain highly reactive modified phenolic resin and epoxy resin