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

Oya Hiroshi patents

Oya Hiroshi is listed as an inventor on 39 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorOya Hiroshi
Total patents39
First publicationJun 4, 2015
Latest publicationMar 24, 2026

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
Canon Kk34
Sumitomo Bakelite Co5
Canon Kasbushiki Kaisha1

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
H04N2201/009410
H04N1/0040810
H04N1/44066
G09G2354/006
G03G15/50165