Patent Ranking in Japan - Applicant details - Japanese version

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Sumitomo Electric Industries, Ltd.

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  2015 Application Ranking      34th  publications: 1089 下降2014: 30th  1097)

  2015 Acquisition Ranking      39th  registrations: 604 上昇2014: 43th  775)

(update:Mar 3, 2021)

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Publication numberTitle of the InventionPublic. dateRemarks
B 5834549 Flexible printed circuit board Dec 24, 2015
B 5834561 Sealing structure for heating furnace for optical fiber preform Dec 24, 2015
B 5834769 Battery wiring module Dec 24, 2015
B 5834801 Semiconductor device manufacturing method and semiconductor device Dec 24, 2015
B 5834820 Method of measuring signal and terminal device Dec 24, 2015
B 5834994 DP-QPSK optical modulator Dec 24, 2015
B 5835020 Drive circuit Dec 24, 2015
B 5835097 Power supply Dec 24, 2015
B 5835118 Fixture Dec 24, 2015
B 5835149 connector Dec 24, 2015
B 5835157 connector Dec 24, 2015
B 5835187 PCB connector Dec 24, 2015
B 5835198 Wire harness system Dec 24, 2015
B 5835274 Connection member and flat cable with connection member Dec 24, 2015
B 5835305 Cemented carbide and surface coated cutting tool using the same Dec 24, 2015

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5834549 5834561 5834769 5834801 5834820 5834994 5835020 5835097 5835118 5835149 5835157 5835187 5835198 5835274 5835305

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特許業務法人 快友国際特許事務所

〒451-6009 愛知県名古屋市西区牛島町6番1号 名古屋ルーセントタワー9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