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ROCK GIKEN KOGYO CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    174,631
About

ROCK GIKEN KOGYO CO LTD has a total of 16 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Japan, China and Republic of Korea. Its main competitors in its focus markets electrical machinery and energy, surface technology and coating and audio-visual technology are 2D CARBON CHANGZHOU TECH CO LTD, LIN HSUAN-CHIH and BEIER UWE.

Patent filings in countries

World map showing ROCK GIKEN KOGYO CO LTDs patent filings in countries

Patent filings per year

Chart showing ROCK GIKEN KOGYO CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kawazoe Shozo 8
#2 Ishida Masaaki 6
#3 Kawaguchi Haruhiko 2
#4 Takagi Toshinori 1
#5 Usui Hiroaki 1
#6 Sekine Tsunefusa 1
#7 Nakamura Hiroki 1

Latest patents

Publication Filing date Title
JP2020001232A ITO film and transparent conductive film
WO2015037182A1 Transparent conductive substrate and method for manufacturing transparent conductive substrate
JP2010121202A Film conveying roller
JP2009263735A Guide roll device provided in vacuum chamber of vapor-deposition apparatus
JP2008290834A Guide roll of printing machine and its manufacturing method
JP2005163184A Vacuum deposition system and method for supplying vapor deposition material to vacuum deposition system
JP2005082316A Continuous winding device
JP2005082317A Continuous winding device
JP2004250160A Printing machine having indirect driven type roller
JP2004225074A Continuous vapor deposition apparatus for wire rod