This page is not indexed by search engines while we improve data quality.

Yasumi Risa patents

Yasumi Risa is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorYasumi Risa
Total patents6
First publicationFeb 9, 2017
Latest publicationAug 27, 2019

Notable patents

Publications ranked by popularity score, then publication date.

Recent patents

Latest publications not already listed above.

No data yet.

Major assignees

Companies most often associated with this inventor's publications.

Top assignees for this inventor
AssigneePatents
Tokiwa Corp6

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
A45D34/0424
A45D2200/10724
A45D40/2054
B05C17/002
B43K1/0032