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MITSUMA GIKEN KK

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    219,295
About

MITSUMA GIKEN KK has a total of 39 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are KI V N I PK I AVTOM PREDPR PRO, CH ELEKTROMETALLURGICHESKIJ KO and N PROIZV OB EDINENIE VINOGRAD.

Patent filings in countries

World map showing MITSUMA GIKEN KKs patent filings in countries
# Country Total Patents
#1 Japan 39

Patent filings per year

Chart showing MITSUMA GIKEN KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Nishikawa Takao 37
#2 Nishikawa Yoshihiro 2
#3 Mori Takeshi 1
#4 Asakawa Shigemi 1
#5 Nakamura Hiroyuki 1
#6 Yoshihara Jun 1
#7 Ohashi Koji 1
#8 Tanaka Makoto 1

Latest patents

Publication Filing date Title
JP2016045484A Heat roll fixation device and heat roller
JP2016045468A Heat roller and manufacturing method therefor
JP2014203612A Thin-film heater and manufacturing method thereof
JP2012254785A Self-sealing tire and assembly method thereof
JP2013073202A Image forming method and image forming system
JP2012118147A Fixing device
JP2012020854A Wind-up roll
JP2010176143A Rubber roller
JP2011169930A Fixing device
JP2009157136A Conductive rubber roller and method of manufacturing the same
JP2009109762A Rubber roller, pressure roller and method of manufacturing the same
JP2008168188A Cleaning device
JP2008162719A Film winding roller
JP2008142380A Toilet mirror device and hot water panel
JP2008070532A Charging device
JP2007298855A Heat roller
JP2007226024A Heat roller and heat roll fixing device
JP2006208659A Pressure roller
JP2006184602A Urethane foam double-structure roller, toner supply roller, and cleaning roller
JP2006029359A Cleaning roller and cleaning device