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:Jul 29, 2021)

2011  2012  2013  2014  2015  2016  2017  2019  2020  2021 

Publication numberTitle of the InventionPublic. dateRemarks
B 6371221 Manufacturing method of mask blank and manufacturing method of transfer mask Aug 8, 2018
B 6371310 A method for manufacturing a carrier for grinding or polishing, a method for manufacturing a carrier for grinding or polishing, and a method for manufacturing a substrate for a magnetic disk. Aug 8, 2018
B 6366628 Glass, press-molded glass materials, optic blanks, and optics Aug 1, 2018
B 6367401 Phase shift mask blank and its manufacturing method, phase shift mask and its manufacturing method, and display device manufacturing method Aug 1, 2018
B 6367417 A method for manufacturing a substrate for a mask blank, a method for manufacturing a substrate with a multilayer film, a method for manufacturing a mask blank, a method for manufacturing a mask for transfer, and a substrate manufacturing apparatus for a mask blank. Aug 1, 2018
B 6368869 Medical device stand Aug 1, 2018
B 6362717 Optical glass and its use Jul 25, 2018
B 6364382 Optical glass, preforms for press molding, optical elements and their manufacturing methods Jul 25, 2018
B 6359855 Press molding equipment for glass molded products Jul 18, 2018
B 6360512 Manufacturing method of magnetic disk substrate, magnetic disk, magnetic disk substrate, manufacturing method of disc-shaped substrate Jul 18, 2018
B 6356051 Analytical device and operating method of the analyzer Jul 11, 2018
B 6356122 Operation method and device of a device that generates an image showing the concentration distribution of biological substances in a living tissue Jul 11, 2018
B 6356656 Endoscope system Jul 11, 2018
B 6357115 Endoscope Jul 11, 2018
B 6357143 Manufacturing method of reflective mask blank and manufacturing method of reflective mask Jul 11, 2018

76-90 (total:218)

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6371221 6371310 6366628 6367401 6367417 6368869 6362717 6364382 6359855 6360512 6356051 6356122 6356656 6357115 6357143

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Patent Ranking in Japan

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プロシード国際特許商標事務所

東京都豊島区東池袋3-1-1 サンシャイン60 45階 特許・実用新案 意匠 商標 外国特許 外国商標 コンサルティング 

芦屋国際特許事務所

659-0068 兵庫県芦屋市業平町4-1 イム・エメロードビル503 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング 

吉川国際特許事務所

【大阪本社】 〒534-0024 大阪府大阪市都島区東野田町1-20-5  大阪京橋ビル4階 【東京支部】   〒150-0013 東京都港区浜松町2丁目2番15号 浜松町ダイヤビル2F 【サンフランシスコ支部】   1680 Post St. Ste D2 San Francisco CA 94115-3624 UNITED STATES 特許・実用新案 意匠 商標 外国特許 外国商標 訴訟