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YAMAGATA GRAVURE CO LTD

Overview
  • Total Patents
    87
  • GoodIP Patent Rank
    179,640
  • Filing trend
    ⇧ 200.0%
About

YAMAGATA GRAVURE CO LTD has a total of 87 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 1995. It filed its patents most often in Japan, China and Italy. Its main competitors in its focus markets packaging and shipping and environmental technology are TANAKA SHIKAN KK, CORE CONTROL INTERNAT LTD and YAMASHITA INSATSU SHIKI KK.

Patent filings in countries

World map showing YAMAGATA GRAVURE CO LTDs patent filings in countries

Patent filings per year

Chart showing YAMAGATA GRAVURE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamagata Kazunori 56
#2 Yamagata Yuhito 20
#3 Mitsuhashi Tomonori 8
#4 Shigemoto Yosuke 7
#5 Hayashi Katsuya 3
#6 Matsuoka Koichi 2
#7 Anzai Ryosuke 1
#8 Kinoshita Akito 1
#9 Yamagata Ichiki 1
#10 Otsuki Takeshi 1

Latest patents

Publication Filing date Title
JP2020104880A Commodity packaging bag
JP2020093798A Packaging bag for long member and manufacturing method therefor
JP2019218094A Packaging bag and its manufacturing method
JP2019055796A Opening part heat-sealing device for plastic film bag
JP2018052569A Packaging bag and its manufacturing method
JP2017132509A Film lid material attachment machine and film lid material attachment method
JP2016036801A Manufacturing method of filter
JP2015160619A bag set
JP2015024831A Commodity packaging bag
JP2014240289A Commodity packaging bag
JP2013082480A Bag fitting apparatus
JP2012096826A Product packaging bag and method of manufacturing the same, and belt-like multilayer film to be used therefor
JP2011152936A Web roll for merchandise packaging bag, merchandise packaging bag, and merchandise package body
JP2011126571A Commodity packaging bag
JP2011111190A Merchandise packaging bag
JP2011073773A Self-standing article packaging bag with header made of plastic and manufacturing method thereof
JP2010116185A Neck suspension bag for bottle
JP2010064768A Blister packaging material, blister package, and method for manufacturing blister package
JP2010006375A Lid member fitting device
JP2009292522A Commodity packaging bag