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KEIKOSHA KK

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    227,100
About

KEIKOSHA KK has a total of 13 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are SHIN NIPPON KASEI KK, REN HAITAO and TANAKA KOKI KK.

Patent filings in countries

World map showing KEIKOSHA KKs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Katsuragawa Kazuhiko 13
#2 Katsuragawa Toshihiko 8
#3 Yoshida Takaharu 2
#4 Komai Tamotsu 2
#5 Konya Yoshinari 2

Latest patents

Publication Filing date Title
JP2019135032A Sprinkling water supply device
JP2014079215A Container-packed beverage, apparatus for manufacturing reduction beverage, and method for manufacturing reduction beverage
JP2007297087A Drink container
JP2004196948A Continuously firing and carbonizing apparatus
JP2003103189A Crusher
JP2003326184A Plant crusher
JP2003117533A Plant material crushing/treatment system
JP2003117425A Plant comminutor
JP2003112076A Vegetable crusher
JP2002177803A Plant pulverizer and method for pulverizing plant and plant liquefiable powder
JP2002068920A Biofunction-activating material
JP2002068944A Body function activating substance
JP2001151682A Substance for activating biofunction