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SANKYO KASEI KK

Overview
  • Total Patents
    319
About

SANKYO KASEI KK has a total of 319 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets machines, audio-visual technology and environmental technology are PHOTOCIRCUITS CORP, Plasma Innovations GmbH and ALPHA METALS LTD.

Patent filings per year

Chart showing SANKYO KASEI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yumoto Tetsuo 128
#2 Shimizu Chuzo 61
#3 Nakazawa Osamu 61
#4 Ono Masakazu 26
#5 Umehara Akira 21
#6 Yoshizawa Tokuo 19
#7 Mori Kunio 16
#8 Onozuka Shinichi 12
#9 Nakamura Yoshiro 12
#10 Aoyama Yoshio 9

Latest patents

Publication Filing date Title
JP2014221939A Method of forming electroless plating layer
JP2014025053A Vegetable-based resin pellet, method for manufacturing the same and molded article of the same
JP2014201761A Formation method of electroless plating layer
JP2014009163A Method for producing naphthobisthiadiazole
WO2013160994A1 Plated structure of through-hole
JP2013219090A Led package
JP2013157527A Led package
WO2012157135A1 Method for manufacturing molded circuit board
JP2013014543A Reaction method
JP2013014542A Reaction method
WO2012140744A1 Molded circuit component
JP2011236410A Plant-based resin pellet, method for producing the same, and injection molding machine by using the plant-based resin material
CN103053227A Method of producing formed circuit component
JP2012136769A Method for manufacturing molded circuit component
JP2011099157A Formed circuit component
JP2011051959A Process for producing thiocarboxylic acids
JP2011042818A Method for producing three-dimensional formed circuit component
JP2011029369A Method of manufacturing three-dimensional molded circuit component
JP2011017069A Method for manufacturing formed-circuit parts
JP2010238724A Method of manufacturing molded circuit component