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KOEISHA KK

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    204,115
  • Filing trend
    ⇩ 100.0%
About

KOEISHA KK has a total of 19 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1998. It filed its patents most often in Japan and United States. Its main competitors in its focus markets medical technology and consumer goods are FUJITA KINYA, STEVI LLC and PURNER HELMUT.

Patent filings in countries

World map showing KOEISHA KKs patent filings in countries
# Country Total Patents
#1 Japan 18
#2 United States 1

Patent filings per year

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

Focus industries

Focus technologies

# Technology
#1 Dentistry
#2 Brushes

Top inventors

# Name Total Patents
#1 Takeuchi Toshifumi 8
#2 Inaba Osamu 7
#3 Takeuchi Toshibumi 5

Latest patents

Publication Filing date Title
JP2019115647A Alkaline melamine foam product, and manufacturing method of the same
JP2018122061A Floss fixing method in interdental cleaning floss and product thereof
JP2018123289A Washable melamine foam and manufacturing method therefor
JP2015217283A Melamine foam tooth face cleaning tool and its manufacturing method
JP2015112466A Cleaning tool and oral cavity cleaning tool, and manufacturing method for the same
JP2015093181A Calcium particle-impregnated nonwoven fabric cleaning tool and manufacturing method thereof
JP2015093182A Calcium particle-impregnated interdental cleaning tool and manufacturing method thereof
JP2015036099A Toothbrush for back tooth and method for manufacturing the same
JP2015036100A Tooth surface and oral cavity cleaning device and method for manufacturing the same
JP2014217723A Tool for tooth plane cleaning and intraoral cleaning, and method of manufacturing the same
JP2014168637A Melamine foam tooth flank coloration stain cleaning tool and method of manufacturing the same
JP2014113435A Oral cavity cleaner and production method thereof
JP2014069056A Tooth flank cleaning instrument and method for manufacturing the same
JP2013192924A Tooth surface cleaner and method for producing the same
JP2011041788A Tooth surface cleaner using compressed melamine resin foam according to application and method of manufacturing the same
JP2001070043A Gum massage brush
JP2001000457A Mouth cleaning tool
JP2000024009A Brush toothpick