Inventor

Kiyotake Fukui

Inventor

Settsu, JP

Overview

9→

Patents

1977–1992

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.

H04Bprimary

H04BTransmission13%

H04NPictorial communication, e.g. television13%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%

G09FDisplaying7%

H03CModulation7%

H03FAmplifiers7%

H03GControl of amplification7%

H03JTuning resonant circuits7%

H03KPulse technique7%

H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses7%

PatentTitleYear

5,099,328'Ghost canceller'1992 4,896,213'Ghost cancelling reference signal transmission/reception system'1990 4,806,876'High frequency amplifier circuit'1989 4,780,909'Signal receiver having automatic frequency characteristic adjusting capability'1988 4,660,215'Transmitter/receiver system'1987 4,197,498'Remote control system in a radio transceiver'1980 4,027,274'Phase locked loop circuit'1977 4,009,455'Phase locked loop angle modulation system with large modulation index'1977 4,001,809'Display device including circuits for driving loads such as electrophoretic displays'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1992Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (9)· patent assignee history

1977–1992Based in Settsu, JP· patent location history

1989Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	9	1977–1992

Locations

Location	Patents	Span
Settsu, JP	8	1977–1992
Osaka, JP	1	1989