Patent Ranking in Japan - Applicant details - Japanese version

ホーム > Japan Patent Ranking > Sanken Electric Co., Ltd. > 2017 > Patents

Sanken Electric Co., Ltd.

※ You can add "Sanken Electric Co., Ltd." to your own list by loggin in. About Login

  2017 Application Ranking      438th  publications: 91 下降2016: 320th  119)

  2017 Acquisition Ranking      437th  registrations: 60 上昇2016: 466th  61)

(update:Sep 16, 2021)

2011  2012  2013  2014  2015  2016  2018  2019  2020  2021 

Publication numberTitle of the InventionPublic. dateRemarks
B 6206093 Motor drive and motor device Oct 4, 2017
B 6200175 Semiconductor photocathode and its manufacturing method, electron tube and image enhancement tube Sep 20, 2017
B 6194718 Constant measuring device and constant measuring method for induction motors Sep 13, 2017
B 6193157 lighting equipment Sep 6, 2017
B 6182849 Manufacturing method of semiconductor devices Aug 23, 2017
B 6182875 Semiconductor devices and their driving methods Aug 23, 2017
B 6183165 Induction motor control device and induction motor control method Aug 23, 2017
B 6183704 Constant current power supply Aug 23, 2017
B 6180401 Manufacturing method of epitaxial wafer, semiconductor element, epitaxial wafer, and manufacturing method of semiconductor element Aug 16, 2017
B 6175946 Resonant inverter device Aug 9, 2017
B 6171556 Switching power supply Aug 2, 2017
B 6171599 Semiconductor devices and their control methods Aug 2, 2017
B 6173987 Semiconductor device Aug 2, 2017
B 6163121 Independent driving system Jul 12, 2017
B 6154383 Insulation substrate, multilayer ceramic insulation substrate, junction structure of power semiconductor device and insulation substrate, and power semiconductor module Jul 5, 2017

16-30 (total:65)

: select publication number

Copy all numbers

6206093 6200175 6194718 6193157 6182849 6182875 6183165 6183704 6180401 6175946 6171556 6171599 6173987 6163121 6154383

※ You can add applicants to the list by logging in. Useful for checking trends in "Sanken Electric Co., Ltd." intellectual property.

About Login

  • このサイトをYahoo!ブックマークに登録
  • はてなブックマークに追加

Patent Ranking in Japan

2021 Application Ranking2021 Acquisition Ranking
2020 Application Ranking2020 Acquisition Ranking
2019 Application Ranking2019 Acquisition Ranking
2018 Application Ranking2018 Acquisition Ranking
2016 Application Ranking2016 Acquisition Ranking
2015 Application Ranking2015 Acquisition Ranking
2014 Application Ranking2014 Acquisition Ranking
2013 Application Ranking2013 Acquisition Ranking
2012 Application Ranking2012 Acquisition Ranking
2011 Application Ranking2011 Acquisition Ranking
Applicant Search (Japanese only)

今週の知財セミナー (9月20日~9月26日)

来週の知財セミナー (9月27日~10月3日)

9月29日(水) - 東京 港区

特許情報検索法(侵害予防調査)

特許事務所紹介 IP Force 特許事務所紹介

弁理士事務所サークル

東京都江戸川区西葛西3-13-2-501 特許・実用新案 意匠 商標 訴訟 鑑定 コンサルティング 

デライブ知的財産事務所

〒210-0024 神奈川県川崎市川崎区日進町3-4 unicoA 303 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 

芦屋国際特許事務所

659-0068 兵庫県芦屋市業平町4-1 イム・エメロードビル503 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