Patent Ranking in Japan - Applicant details - Japanese version

ホーム > Japan Patent Ranking > Tokyo Ohka Kogyo Co., Ltd. > 2019 > Patents

Tokyo Ohka Kogyo Co., Ltd.

※ You can add "Tokyo Ohka Kogyo Co., Ltd." to your own list by loggin in. About Login

  2019 Application Ranking      337th  publications: 116 下降2018: 287th  137)

  2019 Acquisition Ranking      234th  registrations: 117 上昇2018: 245th  119)

(update:Nov 25, 2021)

2011  2012  2013  2014  2015  2016  2017  2018  2020  2021 

Publication numberTitle of the InventionPublic. dateRemarks
B 6625541 Imidazole compound, metal surface treatment liquid, metal surface treatment method, and laminate manufacturing method Dec 25, 2019
B 6626072 Imidazole compound Dec 25, 2019
B 6626413 Support separation method and substrate processing method Dec 25, 2019
B 6621233 Photosensitive resin composition for forming insulating film in organic EL display device Dec 18, 2019
B 6621248 Black composition Dec 18, 2019
B 6621271 Curable composition containing vinyl group-containing compound Dec 18, 2019
B 6621386 Photosensitive composition Dec 18, 2019
B 6622661 Support separation device and support separation method Dec 18, 2019
B 6623052 A functional film manufacturing system, a functional film manufacturing method, a fuel cell manufacturing system, and a fuel cell manufacturing method. Dec 18, 2019
B 6623304 Nozzle position measuring method and recovery system Dec 18, 2019
B 6617132 Photosensitive composition and compound Dec 11, 2019
B 6614957 Method for producing polymer compound Dec 4, 2019
B 6616206 Piezoelectric element, sensor, actuator, and method for manufacturing piezoelectric element Dec 4, 2019
B 6616653 Electromagnetic wave absorber and film forming paste Dec 4, 2019
B 6616711 Diffusing agent composition Dec 4, 2019

1-15 (total:118)

1 2 3 4 5 6 7next>

: select publication number

Copy all numbers

6625541 6626072 6626413 6621233 6621248 6621271 6621386 6622661 6623052 6623304 6617132 6614957 6616206 6616653 6616711

※ You can add applicants to the list by logging in. Useful for checking trends in "Tokyo Ohka Kogyo 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
2018 Application Ranking2018 Acquisition Ranking
2017 Application Ranking2017 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 (11月29日~12月5日)

来週の知財セミナー (12月6日~12月12日)

特許事務所紹介 IP Force 特許事務所紹介

特許業務法人 矢野内外国特許事務所

大阪府大阪市中央区南本町二丁目2番9号 辰野南本町ビル8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 

なむら特許技術士事務所

茨城県龍ヶ崎市長山6-11-11 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 

天城国際特許事務所

神奈川県川崎市堀川町580番地 ソリッドスクエアビル 東館 4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