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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 9 | |
#2 | China | 2 | |
#3 | Republic of Korea | 2 | |
#4 | Taiwan | 2 | |
#5 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Surface technology and coating | |
#3 | Audio-visual technology | |
#4 | Computer technology | |
#5 | Semiconductors | |
#6 | Machines |
# | 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 |
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 |