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Inventor

Kikue Ishikawa

Inventor
Hyogo, JP

Overview

3→
Patents
1988–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H10Fprimary
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation29%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%
H04NPictorial communication, e.g. television14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
Y02PClimate change mitigation technologies in the production or processing of goods14%
Y02TClimate change mitigation technologies related to transportation14%
PatentTitleYear
11,121,439Secondary battery20214,875,100'Electronic shutter for a CCD image sensor'19894,780,765'Solid state image pick-up device'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1989Patents assigned to SONY CORP (2)· patent assignee history
1988Based in Tokyo, JP· patent location history
1989Based in Kanagawa, JP· patent location history
2021Patents assigned to PANASONIC CORP (1)· patent assignee history
2021Based in Hyogo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP21988–1989
PANASONIC CORP12021
Locations
LocationPatentsSpan
Hyogo, JP12021
Kanagawa, JP11989
Tokyo, JP11988