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)

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Publication numberTitle of the InventionPublic. dateRemarks
B 6384910 Mask blank with resist film and its manufacturing method and transfer mask manufacturing method Sep 5, 2018
B 6385595 A method for manufacturing an annular glass base plate, a method for manufacturing an annular glass base plate, a method for manufacturing an annular glass substrate, and a method for manufacturing a glass substrate for a magnetic disk. Sep 5, 2018
B 6381921 Reflective mask blank, manufacturing method of reflective mask, and manufacturing method of semiconductor device Aug 29, 2018
B 6381961 Manufacturing method of mask blank with resist film, manufacturing method of mask for transfer, mask blank with resist film, manufacturing method of mask blank, and mask blank Aug 29, 2018
B 6382066 Imaging device Aug 29, 2018
B 6382256 Optical glass and its use Aug 29, 2018
B 6377361 Substrate with multilayer reflective film and its manufacturing method, reflective mask blank manufacturing method, reflective mask manufacturing method, and semiconductor device manufacturing method Aug 22, 2018
B 6377480 Substrate manufacturing method, mask blank manufacturing method and imprint mold manufacturing method Aug 22, 2018
B 6378120 Curved part structure of the endoscope insertion part Aug 22, 2018
B 6379047 Endoscope Aug 22, 2018
B 6373562 Endoscope Aug 15, 2018
B 6373607 Manufacturing method of mask blank and manufacturing method of phase shift mask Aug 15, 2018
B 6374426 Magnetic disk boards, magnetic disks, and magnetic disk drive devices Aug 15, 2018
B 6374522 Manufacturing method for magnetic disk substrate, manufacturing method for magnetic disk, filtering device, and manufacturing method for polishing liquid Aug 15, 2018
B 6370604 Endoscope system Aug 8, 2018

61-75 (total:218)

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6384910 6385595 6381921 6381961 6382066 6382256 6377361 6377480 6378120 6379047 6373562 6373607 6374426 6374522 6370604

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Patent Ranking in Japan

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特許事務所紹介 IP Force 特許事務所紹介

三都国際特許商標事務所

〒530-0044 大阪府大阪市北区東天満1丁目11番15号 若杉グランドビル別館802 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 

特許業務法人 牛木国際特許事務所

〒105-0001 東京都港区虎ノ門1丁目14番1号 郵政福祉琴平ビル 3階 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 

弁護士法人T&N 長友国際法律事務所

〒063-0811 札幌市西区琴似1条4丁目3-18紀伊国屋ビル3階 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 コンサルティング