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YAMATOYA KK

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    231,512
About

YAMATOYA KK has a total of 27 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, surface technology and coating and machines are KOYO SANGYO LTD, POLYCOAT AS and R H WYNER ASSOCIATES INC.

Patent filings in countries

World map showing YAMATOYA KKs patent filings in countries
# Country Total Patents
#1 Japan 27

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Shoda Kiyomatsu 11
#2 Yamamoto Mutsuo 6
#3 Shoda Makoto 2
#4 Shiyouda Otome 2
#5 Satou Michie 1
#6 Nogami Tatsuo 1
#7 Ota Keiichi 1
#8 Tsumagari Eiichi 1
#9 Yamamoto Takahiro 1
#10 Sakaguchi Yoshio 1

Latest patents

Publication Filing date Title
JP2018061722A Pocket part structure
JP2011072282A Wall surface or slope greening unit and wall surface or slope greening structure
JP2006055632A Bag
JP2005279025A Knapsack
JP2003135129A Bag
JP2003135134A Belt for bag
JP2003135121A Bag
JP2002161524A Recovering and conserving material for landscape of water edge
JP2002051813A Strength test device for bag
JP2001197917A Shoulder belt for bag
JP2000236926A Bag
JP2000083492A Mulch material
JPH11178463A Flame retardant mulching material
JPH1189680A Baby bed also serving as plaything
JPH0998816A Umbrella storing bag
JPH0998815A Umbrella storing bag
JPH0975212A Table steamer
JPH08196320A Pouch
JPH08198278A Bag
JPH08112128A Handbag