Inventor

Katsuhiko Morita

Inventor

Urawa, JP

Overview

3→

Patents

1977–1995

Patent span

Chemistry

Primary field (CPC C)

Patents· 3 as inventor

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

C09Kprimary

C09KMaterials for miscellaneous applications, not provided for elsewhere50%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein25%

H10HInorganic light-emitting semiconductor devices having potential barriers25%

PatentTitleYear

5,406,095'Light emitting diode array and production method of the light emitting diode'1995 4,372,871'Nematic liquid crystals for display devices'1983 4,048,089'Nematic liquid crystal composition'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1983Patents assigned to DAINIPPON INK & CHEMICALS (2)· patent assignee history

1977–1983Based in Urawa, JP· patent location history

1983Patents assigned to HITACHI LTD (1)· patent assignee history

1995Patents assigned to VICTOR COMPANY OF JAPAN (1)· patent assignee history

1995Based in Yokosuka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DAINIPPON INK & CHEMICALS	2	1977–1983
HITACHI LTD	1	1983
VICTOR COMPANY OF JAPAN	1	1995

Locations

Location	Patents	Span
Urawa, JP	2	1977–1983
Yokosuka, JP	1	1995