Inventor

Tadao Kohashi

Inventor
Moriguchi, JP

Overview

20→
Patents
1976–1992
Patent span
Performing operations
Primary field (CPC B)

Patents· 20 as inventor

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

B41Mprimary
B41MPrinting, duplicating, marking, or copying processes20%
B41JTypewriters15%
G01DMeasuring not specially adapted for a specific variable15%
G02BOptical elements, systems or apparatus12%
H04NPictorial communication, e.g. television12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
Y10TTechnical subjects covered by former us classification10%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
H01JElectric discharge tubes or discharge lamps2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1992Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (19)· patent assignee history
1976–1992Based in Kawasaki, JP· patent location history
1983–1991Based in Moriguchi, JP· patent location history
1988–1989Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD191976–1992
Locations
LocationPatentsSpan
Moriguchi, JP111983–1991
Kawasaki, JP51976–1992
Osaka, JP41988–1989