LexDanaLexDanabeta
Inventor

Tetsuro Ohtsuka

Inventor
Takatsuki, JP

Overview

5→
Patents
1976–1982
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 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 elsewhere43%
G09GArrangements or circuits for control of indicating devices using static means to present variable information14%
H01JElectric discharge tubes or discharge lamps14%
H10DInorganic electric semiconductor devices14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
4,332,075'Method of producing thin film transistor array'19824,156,164'Display device using hot cathode gas discharge'19794,016,094'Electro-optical device'19773,977,769'Electro-optic device'19763,973,830'Electro-optic device'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1982Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (5)· patent assignee history
1976–1982Based in Takatsuki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD51976–1982
Locations
LocationPatentsSpan
Takatsuki, JP51976–1982