Inventor

Tuneo Okanuma

Inventor

Himeji, JP

Overview

2005

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%

H01JElectric discharge tubes or discharge lamps50%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2005Patents assigned to USHIO ELECTRIC INC (1)· patent assignee history

2005Based in Himeji, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
USHIO ELECTRIC INC	1	2005

Locations

Location	Patents	Span
Himeji, JP	1	2005