Patent Ranking in Japan - Applicant details - Japanese version

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Nippon Telegraph and Telephone Corporation

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  2018 Application Ranking      20th  publications: 1487 上昇2017: 21th  1912)

  2018 Acquisition Ranking      13th  registrations: 1309 上昇2017: 22th  1208)

(update:Jan 11, 2022)

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Publication numberTitle of the InventionPublic. dateRemarks
B 6443841 Environmental sound transmission system and environmental sound transmission method Dec 26, 2018
B 6443843 Language model creating device, language model creating method, and program Dec 26, 2018
B 6443910 Power consumption estimation device and method Dec 26, 2018
B 6443955 Semiconductor laser device Dec 26, 2018
B 6444281 Pass reservation support device, pass reservation support program and pass reservation support method Dec 26, 2018
B 6444832 Optical modulator driver device Dec 26, 2018
B 6445303 Biopotential measuring device Dec 26, 2018
B 6445404 Encoding method and encoding program Dec 26, 2018
B 6445407 Sound generation device, sound generation method, and program Dec 26, 2018
B 6445408 Communication system and setting method Dec 26, 2018
B 6445415 Anonymization device, anonymization method, and program Dec 26, 2018
B 6445417 Signal waveform estimating device, signal waveform estimating method, program Dec 26, 2018
B 6445418 Impression estimation device, impression estimation method, and program Dec 26, 2018
B 6445473 Conversation support system, conversation support device, and conversation support program Dec 26, 2018
B 6445474 Pairing type conversion device, pairing type conversion method, program Dec 26, 2018

1-15 (total:1345)

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6443841 6443843 6443910 6443955 6444281 6444832 6445303 6445404 6445407 6445408 6445415 6445417 6445418 6445473 6445474

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Patent Ranking in Japan

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今週の知財セミナー (1月17日~1月23日)

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1月26日(水) - 東京 新宿区

食品特許情報の商品開発への活かし方

1月27日(木) - 神奈川 川崎市

企業関係者と弁理⼠の知財研究会

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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 

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薬丸特許事務所

〒567-0883 大阪府茨木市大手町2番6号 丸吉ビル202号 特許・実用新案 意匠 商標 訴訟 鑑定 コンサルティング