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Shima Ryoichi patents

Shima Ryoichi is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorShima Ryoichi
Total patents2
First publicationDec 21, 2017
Latest publicationAug 6, 2019

Notable patents

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Recent patents

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Major assignees

Companies most often associated with this inventor's publications.

Top assignees for this inventor
AssigneePatents
Citizen Watch Co Ltd2

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
H10P14/472
G03F7/00352
G03F7/402
G03F7/0942
C25D1/082