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Sekine Ryojun patents

Sekine Ryojun is listed as an inventor on 19 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorSekine Ryojun
Total patents19
First publicationAug 6, 2015
Latest publicationOct 17, 2023

Notable patents

Publications ranked by popularity score, then publication date.

Recent patents

Latest publications not already listed above.

Major assignees

Companies most often associated with this inventor's publications.

Top assignees for this inventor
AssigneePatents
Sumitomo Electric Industries19

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
H01M8/18819
Y02E60/5019
H01M2300/001113
H01M8/2012
H01M2250/109