Patent Ranking in Japan - Applicant details - Japanese version

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Hitachi Koki Co., Ltd.

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  2014 Application Ranking      138th  publications: 326 上昇2013: 193th  254)

  2014 Acquisition Ranking      175th  registrations: 250 上昇2013: 188th  222)

(update:Feb 25, 2021)

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公報番号発明の名称公報発行日備考
特許 5644551 Disk motor and electric work machine Dec 24, 2014
特許 5645074 Dust cover for grinding and power tool Dec 24, 2014
特許 5645071 Driving machine Dec 24, 2014
特許 5641221 centrifuge Dec 17, 2014
特許 5640475 Small engine and engine working machine equipped with it Dec 17, 2014
特許 5633940 Portable electric cutting machine Dec 3, 2014
特許 5633805 centrifuge Dec 3, 2014
特許 5633811 centrifuge Dec 3, 2014
特許 5630309 Hammer tool Nov 26, 2014
特許 5630188 Electric tool Nov 26, 2014
特許 5625687 Engine chain saw Nov 19, 2014
特許 5626642 centrifuge Nov 19, 2014
特許 5625541 Sample container for centrifuge Nov 19, 2014
特許 5621975 Muffler and engine working machine equipped with it Nov 12, 2014
特許 5621415 Battery pack Nov 12, 2014

1-15 (total:250)

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5644551 5645074 5645071 5641221 5640475 5633940 5633805 5633811 5630309 5630188 5625687 5626642 5625541 5621975 5621415

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佐藤良博特許事務所

埼玉県久喜市久喜東6-2-46 パレ・ドール久喜2-203 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