Patent Ranking in Japan - Applicant details - Japanese version

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Seiko Epson Corporation

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  2021 Application Ranking      10th  publications: 1983 下降2020: 9th  2282)

  2021 Acquisition Ranking      12th  registrations: 1167 変わらず2020: 12th  1328)

(update:Dec 2, 2021)

2011  2012  2013  2014  2015  2016  2017  2018  2019  2020 

Publication numberTitle of the InventionPublic. dateRemarks
B 6973452 Luminous device, light source module and projector Dec 1, 2021
B 6973457 projector Dec 1, 2021
B 6973467 Projector and projection optical device Dec 1, 2021
B 6973545 Complex Dec 1, 2021
B 6973563 Projector and projector control method Dec 1, 2021
B 6973586 Drive circuit Dec 1, 2021
B 6969113 Compound for metal powder injection molding, metal powder molded body, manufacturing method of sintered body and sintered body Nov 24, 2021
B 6969125 Paper transfer device and printing device Nov 24, 2021
B 6969139 Liquid injection head and liquid injection device Nov 24, 2021
B 6969144 Printing device and control method Nov 24, 2021
B 6969151 Liquid injection device Nov 24, 2021
B 6969162 Waste liquid container and liquid injection device Nov 24, 2021
B 6969167 Profile adjustment method, profile adjustment program, profile adjustment device, and profile adjustment system Nov 24, 2021
B 6969170 Liquid discharge head, liquid discharge device, drive control circuit of liquid discharge device, drive method of liquid discharge device Nov 24, 2021
B 6969171 Liquid discharge head, liquid discharge device, drive control circuit of liquid discharge device, drive method of liquid discharge device Nov 24, 2021

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6973452 6973457 6973467 6973545 6973563 6973586 6969113 6969125 6969139 6969144 6969151 6969162 6969167 6969170 6969171

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Patent Ranking in Japan

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