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Umino Akio patents

Umino Akio is listed as an inventor on 18 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorUmino Akio
Total patents18
First publicationDec 17, 2015
Latest publicationMay 22, 2025

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
Dainippon Ink & Chemicals18

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
C09D167/089
C08F2/446
C09D4/006
C09D4/066
B32B27/366