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YAMANAKA SANGYO KK

Overview
  • Total Patents
    87
  • GoodIP Patent Rank
    105,440
  • Filing trend
    ⇩ 50.0%
About

YAMANAKA SANGYO KK has a total of 87 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1980. It filed its patents most often in Japan, EPO (European Patent Office) and Hong Kong. Its main competitors in its focus markets packaging and shipping, furniture and games and machines are MONO CONTAINERS LTD, TECNOSTAMPI S R L and KIM YOON WOO.

Patent filings per year

Chart showing YAMANAKA SANGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Suzuki Yoshikazu 44
#2 Motomura Tadashi 20
#3 Suzuki Motonobu 20
#4 Higashi Kazunori 10
#5 Fukuchi Masaaki 8
#6 Tsuji Hiroshi 5
#7 Masuno Eiji 4
#8 Suzuki Kaichi 4
#9 Shimizu Yasumitsu 2
#10 Ikeda Noboru 2

Latest patents

Publication Filing date Title
JP2021007696A Rice-enclosed rice-washing bag and rice-washing pack
JP2020019537A Beverage extraction bag and beverage extraction bag containing raw material
JP2018158050A Filtering tool
JP2018127275A Storage bag
JP2018087024A Component extraction sheet and component extraction bag
JP2018059249A Biodegradable nonwoven fabric, biodegradable beverage extraction filter using the same, and biodegradable beverage extraction capsule using the beverage extraction filter
JP2018047069A Beverage extraction filter and beverage extraction bag
JP2017189970A Ornament for food product
JP2017131583A Beverage extraction filter and beverage extraction bag
JP2017118934A Beverage extraction filter and beverage extraction bag
JP2017080058A Beverage extraction filter
JP2017071419A Beverage extraction filter and beverage extraction bag
JP2016131647A Palatability beverage extraction bag
JP2016088555A Bag for extracting palatability drink
JP2015223270A Palatable beverage extraction bag
JP2015077389A Extraction bag for tasty beverage
JP2014236828A Material sheet for manufacturing favorite beverage extracting bag
JP2013151304A Luxury beverage extract bag
JP2012090775A Cup mounting type bag for extracting favorite beverage having supporting utensil
JP2010261138A Electroconductive woven fabric with vapor-deposited aluminum