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TSUKISHIMA KIKAI CO

Overview
  • Total Patents
    1,616
  • GoodIP Patent Rank
    8,237
  • Filing trend
    ⇩ 36.0%
About

TSUKISHIMA KIKAI CO has a total of 1,616 patent applications. It decreased the IP activity by 36.0%. Its first patent ever was published in 1966. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets environmental technology, chemical engineering and machines are HUAWEI CHEMICAL & BIOLOGIC ENG CO LTD, DORR OLIVER INC and SHANDONG HAIRUN ENVIRONMENTAL TECH CO LTD.

Patent filings per year

Chart showing TSUKISHIMA KIKAI COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Morita Minoru 136
#2 Kataoka Masaki 88
#3 Suwa Satoshi 70
#4 Takegami Keizo 59
#5 Yamamoto Takafumi 56
#6 Sato Masuhiro 50
#7 Kasai Tatsuyuki 47
#8 Imasaka Noboru 46
#9 Ito Masayasu 41
#10 Watarai Tomonori 41

Latest patents

Publication Filing date Title
WO2021065600A1 Method for supplying heat medium to heat medium utilization device, and heat medium utilization equipment
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WO2021024757A1 Method of classifying latex
JP2020059025A Vacuum filtration method
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JP2020180079A METHOD FOR PRODUCING γ GLYCINE
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JP2019123625A Oscillation application method
JP2020159574A Fluidized incineration system and control method for fluidized incineration system
JP2020138184A Organic sludge treatment equipment and method
JP2020139696A Device and method of processing combustion exhaust
JP2020134099A White smoke prevention system, incineration system, and white smoke prevention method
JP2020131169A Heat dehydration system and heat dehydration method
JP2019081174A Treatment apparatus and process for organic waste
JP2020121254A Treatment equipment and treatment method of organic sludge
JP2020121253A Treatment equipment and treatment method of organic sludge
JP2020089857A Solid-liquid separation device and filtration device
JP2020001019A Method and apparatus for treating organic waste
JP2020003193A Incineration processing method for sewage sludge by fluidized-bed incinerator and incineration processing facility