Inventor

Saburo Ataka

Inventor

Tokyo, JP

Overview

9→

Patents

1980–1989

Patent span

Electricity

Primary field (CPC H)

Patents· 9 as inventor

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

H01Jprimary

H01JElectric discharge tubes or discharge lamps54%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation23%

C09KMaterials for miscellaneous applications, not provided for elsewhere8%

G01TMeasurement of nuclear or x-radiation8%

G21KHandling of particles or ionising radiation not otherwise provided for8%

PatentTitleYear

4,806,757'Information reading apparatus for radiation image'1989 4,556,816'Photoelectric device'1985 4,419,604'Light sensitive screen'1983 4,405,879'Photoelectric conversion device and method of producing the same'1983 4,380,557'Method of production of image pickup device'1983 4,360,821'Solid-state imaging device'1982 4,255,686'Storage type photosensor containing silicon and hydrogen'1981 4,249,106'Radiation sensitive screen'1981 4,195,230'Input screen'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1989Patents assigned to HITACHI LTD (9)· patent assignee history

1980Patents assigned to HITACHI ELECTRONICS (1)· patent assignee history

1980–1989Based in Tokyo, JP· patent location history

1981–1983Based in Hinode, JP· patent location history

1981Based in Suwa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	9	1980–1989
HITACHI ELECTRONICS	1	1980

Locations

Location	Patents	Span
Tokyo, JP	5	1980–1989
Hinode, JP	3	1981–1983
Suwa, JP	1	1981