Patent Ranking in Japan - Applicant details - Japanese version

ホーム > Japan Patent Ranking > Hitachi Construction Machinery Co., Ltd. > 2018 > Patents

Hitachi Construction Machinery Co., Ltd.

※ You can add "Hitachi Construction Machinery Co., Ltd." to your own list by loggin in. About Login

  2018 Application Ranking      177th  publications: 250 上昇2017: 181th  293)

  2018 Acquisition Ranking      142th  registrations: 210 上昇2017: 221th  138)

(update:Feb 25, 2021)

2011  2012  2013  2014  2015  2016  2017  2019  2020  2021 

Publication numberTitle of the InventionPublic. dateRemarks
B 6445476 Construction machinery Dec 26, 2018
B 6445993 Construction machinery Dec 26, 2018
B 6446182 Exhaust gas purification device for internal combustion engine Dec 26, 2018
B 6446345 Work machine map creation device and method Dec 26, 2018
B 6440453 Heat shield structure of compacting machine Dec 19, 2018
B 6440455 Hood opening and closing mechanism for rolling machines Dec 19, 2018
B 6441101 Plasma welding equipment Dec 19, 2018
B 6441849 Work machine parts replacement time calculation system Dec 19, 2018
B 6437803 Construction machinery Dec 12, 2018
B 6437804 Construction machinery Dec 12, 2018
B 6437831 Exhaust purification device Dec 12, 2018
B 6437937 Work machine Dec 12, 2018
B 6438266 Dump truck Dec 12, 2018
B 6438273 Engine generator control device and mining dump truck equipped with the same Dec 12, 2018
B 6438312 Electric operation device for hydraulic work machine Dec 12, 2018

1-15 (total:210)

1 2 3 4 5 6 7next>

: select publication number

Copy all numbers

6445476 6445993 6446182 6446345 6440453 6440455 6441101 6441849 6437803 6437804 6437831 6437937 6438266 6438273 6438312

※ You can add applicants to the list by logging in. Useful for checking trends in "Hitachi Construction Machinery 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
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 (3月1日~3月7日)

来週の知財セミナー (3月8日~3月14日)

特許事務所紹介 IP Force 特許事務所紹介

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 

牛田特許商標事務所

東京都板橋区東新町1-50-1 特許・実用新案 意匠 商標 外国特許 

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