Patent Ranking in Japan - Applicant details - Japanese version

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HOYA Corporation

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  2021 Application Ranking      226th  publications: 67 上昇2020: 260th  156)

  2021 Acquisition Ranking      217th  registrations: 46 下降2020: 204th  144)

(update:May 6, 2021)

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Publication numberTitle of the InventionPublic. dateRemarks
B 6864654 Medical device stand Apr 28, 2021
B 6864952 Method for manufacturing a substrate with a conductive film, a substrate with a multilayer reflective film, a reflective mask blank, a reflective mask, and a semiconductor device. Apr 28, 2021
B 6865675 Rise table and endoscope Apr 28, 2021
B 6866246 Mask blank, transfer mask manufacturing method and semiconductor device manufacturing method Apr 28, 2021
B 6866283 How to attach the riser, how to attach the riser, and how to remove the riser Apr 28, 2021
B 6861095 Method for manufacturing reflective mask blanks, reflective masks and semiconductor devices Apr 21, 2021
B 6861131 Objective lens unit for endoscopes and endoscopes Apr 21, 2021
B 6855190 Manufacturing method of reflective mask, reflective mask blank and semiconductor device Apr 7, 2021
B 6855645 Manufacturing method of thin film substrate, multilayer reflective coating substrate, reflective mask blank, reflective mask and semiconductor device Apr 7, 2021
B 6850746 Optical glass, preforms for press molding, optical elements and their manufacturing methods Mar 31, 2021
B 6850871 Electronic endoscopy system Mar 31, 2021
B 6845826 Endoscope Mar 24, 2021
B 6843672 Processing equipment, endoscopic system, operating method of processing equipment and computer programs Mar 17, 2021
B 6845122 Reflective mask blank, reflective mask and its manufacturing method, and semiconductor device manufacturing method Mar 17, 2021
B 6840660 Optical glass and optical elements Mar 10, 2021

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6864654 6864952 6865675 6866246 6866283 6861095 6861131 6855190 6855645 6850746 6850871 6845826 6843672 6845122 6840660

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Patent Ranking in Japan

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