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OPPC CO LTD

Overview
  • Total Patents
    20
About

OPPC CO LTD has a total of 20 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Japan and Republic of Korea. Its main competitors in its focus markets environmental technology, packaging and shipping and machine tools are KOCH GMBH & CO GEB, NAGASHIMA TERUNORI and DEDERICK PETER K.

Patent filings in countries

World map showing OPPC CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 19
#2 Republic of Korea 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Suzuki Toshio 9
#2 Goda Yasuhiko 9
#3 Suzuki Junji 6
#4 Sakamoto Hidemitsu 6
#5 Kurata Tsutomu 4
#6 Sato Kazuo 3
#7 Kurata Kazuya 3
#8 Oikawa Hideaki 3
#9 Suganuma Toshiaki 1
#10 Ono Tokuichi 1

Latest patents

Publication Filing date Title
JP2014115021A Capacitor chip vacuum sintering furnace
JP2013081965A Powder molding method for electronic components and powder molding device
JP2012223777A Tabletting machine
JP2011161846A Device and method for stacking ceramic green sheets
JP2010192706A Thin capacitor chip molding machine
JP2010177558A Wire cutter
JP2010118544A Capacitor powder supply mechanism
JP2009177042A Formation method of capacitor element, and formation device therefor
JP2009090222A Apparatus and method for kitchen effluent treatment
JP2008016804A Manufacturing method of capacitor element and its forming apparatus
KR20060094260A Batch type heat treatment apparatus
JP2005123270A Manufacturing equipment of laminated ceramic component and its manufacturing method
JP2005116589A Molding method and molding apparatus
JP2005086039A Manufacturing method of solid-state electrolytic capacitor, and solid-state electrolytic capacitor
JP2005077001A Batch type heat treatment device
JP2005039043A Chip electrolytic capacitor
JP2004363491A Method of manufacturing solid electrolytic capacitor
JP2004200417A Chip type electrolytic capacitor and manufacturing method thereof
JP2004087693A Method for manufacturing electrolytic capacitor, method for manufacturing solid electrolytic capacitor built-in wiring board, and device for manufacturing the solid electrolyte capacitor
JP2002359169A Solid electrolytic capacitor and its manufacturing method