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Inventor

Toshio Koura

Inventor
Nagoya, JP

Overview

4→
Patents
1991–1993
Patent span
Physics
Primary field (CPC G)

Patents· 4 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 devices43%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems14%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock14%
G09FDisplaying14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
5,266,427'Display board and method for producing the same'19935,247,429'Display board'19935,204,206'Process for producing display element, pattern sheet therefor, and process for producing pattern sheet'19935,053,300'Display and process for production thereof'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1993Patents assigned to NIPPON DENSO CO (4)· patent assignee history
1991Patents assigned to FUJI PHOTO FILM CO LTD (1)· patent assignee history
1991–1993Based in Nagoya, JP· patent location history
1993Patents assigned to NITTO DENKO CORP (1)· patent assignee history
1993Based in Aichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON DENSO CO41991–1993
FUJI PHOTO FILM CO LTD11991
NITTO DENKO CORP11993
Locations
LocationPatentsSpan
Nagoya, JP31991–1993
Aichi, JP11993