Patent Ranking in Japan - Applicant details - Japanese version

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Ricoh Company, Ltd

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　■　2015 Application Ranking      6th 　publications: 4049 （変わらず2014: 6th  4830）

　■　2015 Acquisition Ranking      7th 　registrations: 2049 （下降2014: 6th  3633）

（update：Jul 21, 2021）

2011  2012  2013  2014  2016  2017  2018  2019  2020  2021 

Publication numberTitle of the InventionPublic. dateRemarks
A 2015-231691 Image forming apparatus, heater control method, and heater control program Dec 24, 2015
A 2015-231696 Coating device, control method of coating device, and image forming system Dec 24, 2015
A 2015-231700 Signal processing method Dec 24, 2015
A 2015-231726 Droplet ejector Dec 24, 2015
A 2015-231735 Head drive device, recording head unit, and image forming apparatus Dec 24, 2015
A 2015-231828 Display device, mobile Dec 24, 2015
A 2015-231885 Medium edge detecting device, recording device, medium edge detecting method, medium edge detecting program, recording method and recording program Dec 24, 2015
A 2015-231907 Sheet processing device, image forming system Dec 24, 2015
A 2015-231908 Sheet processing device, image forming system Dec 24, 2015
A 2015-231909 Image forming device Dec 24, 2015
A 2015-232079 Inkjet ink and recording device Dec 24, 2015
A 2015-232101 Chemical heat pump reaction material, chemical heat pump Dec 24, 2015
A 2015-232113 Aliphatic polyester, method for producing aliphatic polyester, and polymer molded article Dec 24, 2015
A 2015-232455 Image processing device, image processing method, program, parallax data production method, device control system Dec 24, 2015
A 2015-232540 Spectral characteristic acquisition device, image evaluation device, and image forming device Dec 24, 2015

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2015-231691 2015-231696 2015-231700 2015-231726 2015-231735 2015-231828 2015-231885 2015-231907 2015-231908 2015-231909 2015-232079 2015-232101 2015-232113 2015-232455 2015-232540

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