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KIMURA KAKOKI CO LTD

Overview
  • Total Patents
    280
  • GoodIP Patent Rank
    98,161
  • Filing trend
    ⇧ 200.0%
About

KIMURA KAKOKI CO LTD has a total of 280 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 1972. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, chemical engineering and thermal processes are SHISUTO KK, J P C KK and TSUSHO SANGYOSHO KISO SANGYO.

Patent filings per year

Chart showing KIMURA KAKOKI CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tajiri Tadaaki 67
#2 Ishida Toshio 40
#3 Aso Kazumasa 29
#4 Kanzawa Yasuhiro 25
#5 Ikeda Hiroshi 23
#6 Nakanishi Toshinari 18
#7 Yamagami Masataka 18
#8 Yano Kensuke 16
#9 Taniguchi Naohiko 16
#10 Obara Kenji 16

Latest patents

Publication Filing date Title
WO2020085432A1 Solvent recovery system
WO2020084803A1 Solvent recovery system
JP2020121239A Distillation apparatus
JP2020099856A Distillation apparatus
JP2019122953A Distillation apparatus of ammonia aqueous solution
JP2020065957A Energy-saving system for distillation apparatus
JP2020044462A Pressure control discharge mechanism from high pressure apparatus
JP2020012236A Dismantling method of tank
JP2020001009A Distillation apparatus
JP2019218272A Glucose crystallization method and crystallization apparatus
JP2019141820A Mvr type distillation apparatus of ammonia aqueous solution
JP2019042800A Method for plasma welding of two-phase stainless steel
JP2019089678A Sodium hydroxide aqueous solution and apparatus for evaporative concentration of the same
JP2019081125A Distillation apparatus energy-saving system
JP2019002818A Radiation shield material, radiation shield material coating device, and method for coating radiation shield material
JP2018040782A Closure mechanism of radioactive substance accommodation region
JP2016035219A Uniaxial eccentric gas expander, uniaxial eccentric gas compressor, and heat energy recovery system and power generation system using the uniaxial eccentric gas expander
JP2015085280A High-temperature high-pressure reaction treatment apparatus
JP2015081760A Heat exchange device
JP2014073455A Pressure control mechanism and high-pressure treatment apparatus including the same