Inventor

Yoshio Ohkubo

Inventor

Takatsuki, JP

Overview

4→

Patents

1977–1993

Patent span

Electricity

Primary field (CPC H)

Patents· 4 as inventor

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

H10Dprimary

H10DInorganic electric semiconductor devices25%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%

B05DProcesses for applying fluent materials to surfaces, in general13%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices13%

H04NPictorial communication, e.g. television13%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation13%

PatentTitleYear

5,211,986'Method for processing a substrate surface and an apparatus therefor'1993 4,551,757'Method for driving solid-state image sensor'1985 4,403,237'Charge transfer device having a bent charge transfer channel'1983 4,046,595'Method for forming semiconductor devices'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1983Patents assigned to MATSUSHITA ELECTRONICS CORP (2)· patent assignee history

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

1985–1993Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history

1985Based in Osaka, JP· patent location history

1993Based in Ibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	2	1985–1993
MATSUSHITA ELECTRONICS CORP	2	1977–1983

Locations

Location	Patents	Span
Takatsuki, JP	2	1977–1983
Ibaraki, JP	1	1993
Osaka, JP	1	1985