Inventor

Tomonori Inage

Inventor

Tokyo, JP

Overview

3→

Patents

1991–1992

Patent span

Physics

Primary field (CPC G)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein33%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices33%

H05KPrinted circuits33%

PatentTitleYear

5,078,474'Exposure apparatus having a magnifying lens system'1992 5,062,692'Exposure apparatus'1991 5,026,145'Exposure apparatus'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1992Patents assigned to ASAHI OPTICAL CO LTD (3)· patent assignee history

1991–1992Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ASAHI OPTICAL CO LTD	3	1991–1992

Locations

Location	Patents	Span
Tokyo, JP	3	1991–1992