Inventor

Nobue Yamanishi

Inventor

Higashiosaka, JP

Overview

4→

Patents

1987–1989

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.

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein80%

G06FElectric digital data processing20%

PatentTitleYear

4,801,932'Display apparatus'1989 4,733,950'Display device using electro-optic plate and a membrane switch'1988 4,722,597'Electrooptic shutter array element'1988 4,697,889'Light shutter array element'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1989Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (4)· patent assignee history

1987–1989Based in Higashiosaka, JP· patent location history

1988Based in Kashiwara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	4	1987–1989

Locations

Location	Patents	Span
Higashiosaka, JP	3	1987–1989
Kashiwara, JP	1	1988