Patent Ranking in Japan - Applicant details - Japanese version

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Ricoh Company, Ltd

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　■　2017 Application Ranking      5th 　publications: 3925 （上昇2016: 6th  3717）

　■　2017 Acquisition Ranking      5th 　registrations: 2419 （上昇2016: 7th  2316）

（update：Mar 3, 2021）

2011  2012  2013  2014  2015  2016  2018  2019  2020  2021 

Publication numberTitle of the InventionPublic. dateRemarks
2016-152486 Display device, display control method, display control program, and display system Dec 28, 2017
2016-158393 Equipment, communication systems, programs Dec 28, 2017
A 2017-225722 Information processing device, program, image display system Dec 28, 2017
A 2017-225738 Discontinuous brush, brush unit, cleaning device and discontinuous brush manufacturing method Dec 28, 2017
A 2017-226083 Device for ejecting liquid and method for ejecting liquid Dec 28, 2017
A 2017-226104 Device for ejecting liquid Dec 28, 2017
A 2017-226140 Polylactic acid composition for three-dimensional modeling and method for producing three-dimensional model Dec 28, 2017
A 2017-226194 Drawer unit and image forming apparatus Dec 28, 2017
A 2017-226207 Mold, mold forming method, and casting method Dec 28, 2017
A 2017-226491 Sheet material conveying unit, sheet material conveying device and device for ejecting liquid Dec 28, 2017
A 2017-226500 Sheet material suction device and image forming apparatus Dec 28, 2017
A 2017-226522 Sheet material suction device and image forming apparatus Dec 28, 2017
A 2017-226531 Conveying object stacker for image forming apparatus and image forming apparatus Dec 28, 2017
A 2017-226544 Medium suction device, image forming system, and medium inspection system Dec 28, 2017
A 2017-226741 Ink, inkjet printing method, inkjet printing device, and printed matter Dec 28, 2017

1-15 (total:3930)

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2016-152486 2016-158393 2017-225722 2017-225738 2017-226083 2017-226104 2017-226140 2017-226194 2017-226207 2017-226491 2017-226500 2017-226522 2017-226531 2017-226544 2017-226741

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Patent Ranking in Japan

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