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SEIKEN GRAPHICS INC

Overview
  • Total Patents
    70
  • GoodIP Patent Rank
    180,511
About

SEIKEN GRAPHICS INC has a total of 70 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets textiles and paper and packaging and shipping are KELLER JAMES J, JOSEPH SCHULTZ and DEMOORE HOWARD W.

Patent filings in countries

World map showing SEIKEN GRAPHICS INCs patent filings in countries

Patent filings per year

Chart showing SEIKEN GRAPHICS INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Tada Mikio 28
#2 Namita Katsuhide 11
#3 Saeki Shigehisa 9
#4 Namita Shoichi 7
#5 Yahiro Takashi 4
#6 Kume Nobuyuki 4
#7 Nakao Tadayuki 4
#8 Tamaura Yasunari 3
#9 Namita Masahide 3
#10 Mikio Tada 3

Latest patents

Publication Filing date Title
JP2020138396A Image recognition device and print plate processing device
JP2018001731A Printing-plate processing method and printing-plate processing device
JP2017013944A Variable printer
JP2016132148A Production method of blanket drum
JP2016128232A Off-set printer
JP2015208884A Press plate processing device
JP2014139016A Method of replacing twofold plate cylinder of twofold plate cylinder rotary press with onefold plate cylinder and rotary press
JP2015123675A Printer and printing method
JP2014015285A Unloading method of printed matter
JP2012166569A Fixing device for blanket or printing plate
JP2012192627A Gripper cleaning device
JP2012051290A Sheet working device
JP2011255546A Onefold plate cylinder changing method for twofold plate cylinder rotary press, and rotary press
JP2011178533A Space folding device
JP2011079630A Arm positioning device
JP2011032059A Folding connection part of rotary press
JP2010275087A Method for operating printed matter carrier installation
JP2010116261A Device for adjusting axial position of paper roll
JP2010089384A Printing-plate processing device
JP2010012747A Blanket fixing device of rotary printing machine