Patent Ranking in Japan - Applicant details - Japanese version

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HOYA Corporation

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  2014 Application Ranking      100th  publications: 441 下降2013: 99th  482)

  2014 Acquisition Ranking      108th  registrations: 377 下降2013: 93th  434)

(update:Jul 29, 2021)

2011  2012  2013  2015  2016  2017  2018  2019  2020  2021 

公報番号発明の名称公報発行日備考
特許 5647056 Method for manufacturing glass substrate for hard disk Dec 24, 2014
特許 5645261 Photomask manufacturing method Dec 24, 2014
特許 5647547 Objective optical system for optical information recording/reproducing apparatus and optical information recording/reproducing apparatus Dec 24, 2014
特許 5642643 Photomask blank and manufacturing method thereof, and photomask and manufacturing method thereof Dec 17, 2014
特許 5639778 Mask blank, transfer mask, and manufacturing method thereof Dec 10, 2014
特許 5640128 In-vehicle camera lens Dec 10, 2014
特許 5639215 Magnetic disk glass substrate, magnetic disk glass substrate manufacturing method, and magnetic disk manufacturing method Dec 10, 2014
特許 5639872 Fluid supply device, resist developing device, and mold manufacturing method Dec 10, 2014
特許 5638769 Method of manufacturing reflective mask blank and method of manufacturing reflective mask Dec 10, 2014
特許 5636247 Electronic endoscope processor and electronic endoscope apparatus Dec 3, 2014
特許 5635577 Photomask manufacturing method, photomask, pattern transfer method, and flat panel display manufacturing method Dec 3, 2014
特許 5635078 Method for manufacturing glass substrate for magnetic disk Dec 3, 2014
特許 5635636 Manufacturing method of precision glass sphere and manufacturing method of glass optical element Dec 3, 2014
特許 5636243 Method for manufacturing glass substrate for information recording medium Dec 3, 2014
特許 5636022 Glass substrate of cover glass for electronic device and method of manufacturing the same Dec 3, 2014

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5647056 5645261 5647547 5642643 5639778 5640128 5639215 5639872 5638769 5636247 5635577 5635078 5635636 5636243 5636022

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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 

福井特許事務所

〒166-0003 東京都杉並区高円寺南2-50-2 YSビル3F 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 

今知的財産事務所

東京都港区新橋6-20-4 新橋パインビル5階 特許・実用新案 意匠 商標 外国特許 訴訟 鑑定 コンサルティング