Patent Ranking in Japan - Applicant details - Japanese version

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HOYA Corporation

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  2018 Application Ranking      204th  publications: 213 下降2017: 185th  291)

  2018 Acquisition Ranking      136th  registrations: 218 下降2017: 113th  286)

(update:Sep 16, 2021)

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Publication numberTitle of the InventionPublic. dateRemarks
B 6322682 Pattern transfer method, display device manufacturing method, and multi-gradation photomask May 9, 2018
B 6316861 A method for starting up a film forming apparatus, a method for manufacturing a mask blank, a method for manufacturing a transfer mask, and a method for manufacturing a semiconductor device. Apr 25, 2018
B 6317617 Preform for press molding and manufacturing method for preform for press molding Apr 25, 2018
B 6313311 Manufacturing method of glass substrate for magnetic disk and manufacturing method of magnetic disk Apr 18, 2018
B 6313314 Manufacturing method of glass substrate for magnetic disk, manufacturing method of glass substrate, manufacturing method of magnetic disk, and grinding tool Apr 18, 2018
B 6313391 Manufacturing method of glass substrate, cover glass for electronic devices, and glass substrate Apr 18, 2018
B 6313678 Mask blank manufacturing method, phase shift mask manufacturing method, and semiconductor device manufacturing method Apr 18, 2018
B 6313885 Scanning confocal endoscopy system Apr 18, 2018
B 6313941 Eyeglass lenses Apr 18, 2018
B 6308542 Manufacturing method for endoscope caps, endoscopes and endoscope caps Apr 11, 2018
B 6309489 Image detection device and image detection system Apr 11, 2018
B 6309579 A method for manufacturing a substrate for a mask blank, a method for manufacturing a substrate with a multilayer reflective film, a method for manufacturing a mask blank, and a method for manufacturing a transfer mask. Apr 11, 2018
B 6309729 Manufacturing method of cover glass for electronic devices Apr 11, 2018
B 6309730 Manufacturing method of cover glass for electronic devices and cover glass for electronic devices Apr 11, 2018
B 6310847 Eyeglass lenses and their design methods, eyeglass lens manufacturing methods, and programs Apr 11, 2018

121-135 (total:218)

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6322682 6316861 6317617 6313311 6313314 6313391 6313678 6313885 6313941 6308542 6309489 6309579 6309729 6309730 6310847

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Patent Ranking in Japan

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