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TAKUMA KK

Overview
  • Total Patents
    1,823
  • GoodIP Patent Rank
    14,154
  • Filing trend
    ⇧ 190.0%
About

TAKUMA KK has a total of 1,823 patent applications. It increased the IP activity by 190.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, chemical engineering and machines are NAKANO KIMIE, UNIV SOUTHERN YANGTZE and HIKARI ENERGY KAIHATSU KENKYUSHO KK M.

Patent filings per year

Chart showing TAKUMA KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Samejima Ryoji 158
#2 Shigaki Masanobu 143
#3 Kataoka Shizuo 111
#4 Ayukawa Daisuke 110
#5 Nishigaki Masahide 66
#6 Aso Tomonobu 63
#7 Fukuma Yoshito 61
#8 Shishida Kenichi 57
#9 Yoshimoto Satoshi 54
#10 Yoshii Takahiro 53

Latest patents

Publication Filing date Title
WO2020225984A1 Extraneous-matter removal device
JP2020204318A Trash power generation system and operation method thereof
JP2020058374A Exhaust gas supply system and exhaust gas supply method
JP2020192522A Incinerated ash processing device and incinerated ash processing method
JP2020073256A Method for having filter cloth carry catalyst
JP2020015040A Exhaust gas treatment system
JP2021007931A Exhaust gas treatment device and exhaust gas treatment method
JP2019158337A Refuse property estimation system, and crane operation control system using refuse property estimation system
JP2020037097A Incineration ash humidifier, and incineration ash humidifying method
JP2020165558A Cooler
JP2020165551A Combined plant and surplus heat recovery method for combined plant
JP2020069468A System for treating sludge-drying carrier gas
JP2020116034A Ozone/plasma treatment device and oxidative decomposition treatment method using the same
JP2020115060A Cooling device and air conditioning system
JP2020098080A Waste heat recovery system
JP2020093223A Rotating drum type sludge thickener
JP2020093224A Rotating drum type sludge thickener
JP2020091082A Refuse drying device
JP2020091040A Dust removing method and dust removing device for boiler radiation transfer face in stoker type incinerator including boiler
JP2020062600A Method for crushing fixed sand layer of transfer bed type sand filtration device, transfer bed type sand filtration device and method for operating transfer bed type sand filtration device