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Ishii Takumi patents

Ishii Takumi is listed as an inventor on 27 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorIshii Takumi
Total patents27
First publicationJan 1, 2015
Latest publicationJan 22, 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 Kk8
Asahi Chemical Ind6
Panasonic Corp5
Toyoda Gosei Kk4
Jfe Steel Corp4

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
H04N23/6116
H04N23/626
H04N23/6724
H04N23/6734
H04N23/6324