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FUJI KIHAN KK

Overview
  • Total Patents
    58
  • GoodIP Patent Rank
    200,179
About

FUJI KIHAN KK has a total of 58 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan and Taiwan. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and machines are FUJI KIHAN CO LTD, WINOA and SUMMERS & SONS LTD JOHN.

Patent filings in countries

World map showing FUJI KIHAN KKs patent filings in countries
# Country Total Patents
#1 Japan 57
#2 Taiwan 1

Patent filings per year

Chart showing FUJI KIHAN KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Miyasaka Yoshio 57
#2 Kagaya Tadaharu 5
#3 Kubota Hirotae 3
#4 Kizawa Masao 3
#5 Kato Osamu 2
#6 Sasabe Hiroshi 1
#7 Shoji Satoru 1
#8 Wakamatsu Daisuke 1
#9 Katayama Hiroshi 1
#10 Kajita Etsuo 1

Latest patents

Publication Filing date Title
JP2020125776A Surface treatment method of gear for wave gear decelerator
JP2020012188A Method for treating surface of food contact member
JP2019209643A Method for treating surface of mold molding surface
JP2018176282A Surface treatment method for mold cooling hole, and mold
JP2015059236A Surface treatment method for powder metal material
JP2014205211A Wire saw and method of manufacturing wire saw
JP2014018849A Method for strengthening welding tip, and welding tip
JP2009299114A Surface-oxidized abrasion-resistant lubrication coating film, and forming method therefor
JP2009270176A Method for forming surface-strengthening film and surface-strengthened product
JP2009018603A Fuel tank, fuel filter, fuel piping, and oil filter
JP2009000766A Grinding and cleaning material, its manufacturing method, and method of polishing using the material
JP2007297650A Boronization method
JP2007270186A Method for enhancing corrosion resistance of corrosion resistant metal and high corrosion resistant metal
JP2006342379A Surface treatment method of sliding part
JP2006305694A Removing method of hard coating
JP2005304859A Functional sheet
JP2005002457A Compound surface reforming method and compound surface reformed article
JP2005000782A Method for manufacturing photocatalyst powder, and photocatalyst powder
JP2004344687A Method for applying photocatalyst and molding coated with photocatalyst produced by the method
JP2004099967A Corrosion-proof working method for heater for impulse sealing and heater for impulse sealing worked by the method