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Ohta Eiji patents

Ohta Eiji is listed as an inventor on 41 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorOhta Eiji
Total patents41
First publicationJul 7, 2016
Latest publicationNov 27, 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
Fujitsu Ltd18
Dexerials Corp17
Ckd Corp4
Hitachi Zosen Corp2
Tokusen Kogyo Kk2

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
G02B1/1188
B32B2307/4128
G02B1/186
A41D13/11846
A61F9/026