Inventor

Taro Ichijo

Inventor

Fujisawa, JP

Overview

1976

Patent span

Physics

Primary field (CPC G)

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%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to NIPPON OIL SEAL IND CO LTD (1)· patent assignee history

1976Based in Fujisawa, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON OIL SEAL IND CO LTD	1	1976

Locations

Location	Patents	Span
Fujisawa, JP	1	1976