The dataset of Japanese patents and patents’ holding firms in green vehicle powertrains field
Published: 14 March 2022| Version 1 | DOI: 10.17632/kysvwvcxmf.1
Contributors:
Jiaming Jiang, , , , Sou KumagaiDescription
A Japanese patents dataset of the vehicle powertrain systems for hybrid electric vehicle (HEV), battery electric vehicle (BEV) and fuel cell electric vehicles (FCEV). Identify green patents using patents’ IPC classification and keywords in description document (title and abstract). Comparison tables of searching keywords and patents’ holding firms’ names between English and Japanese
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Institutions
Okayama Daigaku, Tokyo Rika Daigaku
Categories
Social Sciences, Energy Engineering, Data Science, Energy Transportation, Database