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TOMOE KOGYO KK

Overview
  • Total Patents
    233
  • GoodIP Patent Rank
    35,147
  • Filing trend
    ⇩ 25.0%
About

TOMOE KOGYO KK has a total of 233 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 1975. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets machines, environmental technology and chemical engineering are HILLER GEORG, JO KEE HWAN and TANABE UIRU TEC KK.

Patent filings per year

Chart showing TOMOE KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hiramatsu Tatsuo 35
#2 Ohashi Jun 29
#3 Yano Saihei 19
#4 Yoshida Takao 17
#5 Nagasu Masaru 14
#6 Fujimoto Koji 13
#7 Onodera Atsushi 12
#8 Morita Kenji 11
#9 Otsuka Takaharu 11
#10 Isogai Takayuki 9

Latest patents

Publication Filing date Title
JP2020146626A Centrifugal separator
JP2020121276A Centrifugal separator
JP2019193920A Vertical decanter type centrifugal separation device and centrifugal separation method using vertical decanter type centrifugal separation device
JP2019107622A Disc-type centrifugal separator
JP2018199115A Centrifugal separator equipped with control function for coagulant flow ratio
JP2018187567A Centrifugal separator
JP2018183733A Centrifugal separator
JP2018164886A Control method of rotary pressure dehydrator
JP2018164885A Rotary pressurizing dehydrator
JP2018111065A Centrifugal separator of ai control system
JP2018038973A Centrifugal separator
JP2018014810A Start method of three-phase induction motor and decanter type centrifugal separator
JP2017221906A Control method for dewatering system
JP2017221897A Centrifugal separator
JP2017148689A Centrifugal separator
JP2017080686A Mixture melting system for high molecular coagulant and mixture melting method for high molecular coagulant
JP2017023944A Electroendosmosis type rotary pressurization dehydrator
JP2016129878A Mixing and melting system of polymer coagulant, and mixing and melting method of polymer coagulant
JP2016043289A Decanter type centrifugal separator and operation method of decanter type centrifugal separator
JP2015089534A Crusher