Patent Ranking in Japan - Applicant details - Japanese version

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HOYA Corporation

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  2020 Application Ranking      260th  publications: 156 下降2019: 231th  195)

  2020 Acquisition Ranking      204th  registrations: 144 下降2019: 193th  139)

(update:Sep 22, 2021)

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Publication numberTitle of the InventionPublic. dateRemarks
B 6767848 A method for manufacturing a substrate with a water-soluble polymer film, a method for manufacturing a transfer mask, and a method for manufacturing a semiconductor device. Oct 14, 2020
B 6768987 Manufacturing method of mask blank, phase shift mask and semiconductor device Oct 14, 2020
B 6770587 Endoscope system and image display device Oct 14, 2020
B 6759270 Mask blank, phase shift mask manufacturing method, and semiconductor device manufacturing method Sep 23, 2020
B 6759486 Manufacturing method of mask blank, phase shift mask and semiconductor device Sep 23, 2020
B 6754916 Variable magnification optics for endoscopes and endoscopes Sep 16, 2020
B 6755712 Manufacturing method of optical products Sep 16, 2020
B 6756054 Electronic endoscopy processor and electronic endoscopy system Sep 16, 2020
B 6756055 Endoscope hood removal jig and hood and hood removal jig set Sep 16, 2020
B 6756500 Imprint mold substrate, mask blank, imprint mold substrate manufacturing method, mask blank manufacturing method, and imprint mold manufacturing method Sep 16, 2020
B 6751638 Connector for ultrasonic signal of ultrasonic endoscope Sep 9, 2020
B 6751151 How to remove the endoscope cap, endoscope and endoscope cap Sep 2, 2020
B 6745171 Endoscope Aug 26, 2020
B 6741412 Signal transmission device and electronic endoscope system Aug 19, 2020
B 6744100 Method of manufacturing transfer mask Aug 19, 2020

31-45 (total:145)

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6767848 6768987 6770587 6759270 6759486 6754916 6755712 6756054 6756055 6756500 6751638 6751151 6745171 6741412 6744100

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Patent Ranking in Japan

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