Inventor
Yuh Ezumi
Inventor
Kyoto, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices50%
B41NPrinting plates or foils25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978Patents assigned to TORAY INDUSTRIES (1)· patent assignee history
1978–1981Based in Kyoto, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TORAY INDUSTRIES | 1 | 1978 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyoto, JP | 2 | 1978–1981 |