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HIROTANI KK

Overview
  • Total Patents
    42
  • GoodIP Patent Rank
    195,177
  • Filing trend
    0.0%
About

HIROTANI KK has a total of 42 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1978. It filed its patents most often in Japan, Australia and Taiwan. Its main competitors in its focus markets machines, foods and drinks and surface technology and coating are Yixing taiyu automobile parts co ltd, HADO FNC CO LTD and ANHUI GOLDEN SPRING NONWOVEN FABRICS CO LTD.

Patent filings in countries

World map showing HIROTANI KKs patent filings in countries
# Country Total Patents
#1 Japan 40
#2 Australia 1
#3 Taiwan 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Uehara Masahiro 11
#2 Kojima Takeshi 10
#3 Tejima Hiroaki 7
#4 Okano Michikazu 6
#5 Kajiwara Yuhei 6
#6 Watanabe Hideyoshi 5
#7 Honda Soichiro 4
#8 Fujita Hiroyuki 4
#9 Kawase Yuzo 3
#10 Tanigawa Masayuki 2

Latest patents

Publication Filing date Title
JP2020163642A Manufacturing method of panel-shaped resin parts
JP2019191345A Heat-resistant soundproof material for vehicle
JP2018141914A Vehicular inner packaging material and its manufacturing method
JP2016034828A Method for manufacturing vehicular soundproof material
JP2015205688A Fender liner and manufacturing method therefor
JP2014081638A Manufacturing method of soundproof material for vehicle
JP2014000897A Fender liner and manufacturing method therefor
JP2013139188A Insulator in engine room of automobile
JP2013124027A Top ceiling mounting jig
JP2012162112A Vehicular sound insulating material and method for manufacturing the same
JP2011094261A Light-weight sound absorbing and shielding insulator
JP2009298339A Road surface side sound absorption floor undercover for automobile
JP2009298340A Water resistance-durability enhancement sound absorption undercover for automobile
JP2008255818A Heat- and sound-insulator for automobile
JP2008087695A Automotive sound insulation/water-proofing type mudguard
JP2007125949A Multiple structure molded ceiling for automobile
JP2006256120A Heat-fusion method for thermoplastic material
JP2006240408A Light/sound-absorbing under-cover for automobile
JP2006240409A Method of rolling in molded ceiling edge for automobile
JP2001253293A Room lamp mounting structure