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TOCALO CO LTD

Overview
  • Total Patents
    498
  • GoodIP Patent Rank
    17,474
  • Filing trend
    ⇧ 30.0%
About

TOCALO CO LTD has a total of 498 patent applications. It increased the IP activity by 30.0%. Its first patent ever was published in 1981. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets surface technology and coating, machines and materials and metallurgy are RAUSCH JOHN J, KENNEDY MARCUS and HAUZER TECHNO COATING EUROP BV.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Harada Yoshio 319
#2 Teratani Takema 92
#3 Takeuchi Junichi 88
#4 Tani Kazumi 52
#5 Minazu Tatsuo 44
#6 Togoshi Kenichiro 38
#7 Suidzu Tatsuo 29
#8 Inaba Mitsuharu 26
#9 Yokota Hiroki 25
#10 Adachi Shigeru 24

Latest patents

Publication Filing date Title
WO2021065920A1 Vacuum plasma spraying method
WO2021039588A1 Surface processing method
WO2020235542A1 Temperature control unit
WO2020044864A1 Method for forming thermal spray coating
JP2020105605A Thermal-spray coating that resists deposition of boron-containing oxide, and metal article having the same
US2020286718A1 Heater component
JP2020037720A Formation method of sprayed coating, high-speed flame spraying equipment and high-speed flame spraying nozzle
WO2018216589A1 Member for hot-dip metal plating bath
JP2019099397A Surface treatment method of lens
CN109315021A Heat generating components
US2019119802A1 Method for producing milling roll
JP2018179947A Method and device for high-temperature blast erosion test
US2020087771A1 Method for producing surface-modified component
KR20170139084A A roughening method of a base material, a surface treatment method of a base material, a method of producing a thermal spray coating material and a thermal spray coating material
WO2016140241A1 Fiber-reinforced resin structure and method for producing fiber-reinforced resin structure
JP2017053481A Insulated bearing and bearing coating method
WO2016051918A1 Energy device for surgical operations
JP2017008399A Method for forming composite hardened layer on surface of steel member
JP2017008398A Method for hardening surface of steel member
JP2016222966A Improving method of bath function of salt bath for forming metal carbide film