Inventor

Kunihiko Hontani

Inventor

Settsu, JP

Overview

1977–1998

Patent span

Electricity

Primary field (CPC H)

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

H04Nprimary

H04NPictorial communication, e.g. television38%

G11BInformation storage based on relative movement between record carrier and transducer15%

G06FElectric digital data processing8%

G06TImage data processing or generation, in general8%

H03DDemodulation or transference of modulation from one carrier to another8%

H03HImpedance networks, e.g. resonant circuits8%

H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1977–1998Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (6)· patent assignee history

1977–1979Based in Katano, JP· patent location history

1993Based in Settsu, JP· patent location history

1998Patents assigned to JAPAN BROADCASTING CORP (1)· patent assignee history

1998Patents assigned to NHK ENGINEERING SERVICES INC (1)· patent assignee history

1998Based in Kadoma, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	6	1977–1998
JAPAN BROADCASTING CORP	1	1998
NHK ENGINEERING SERVICES INC	1	1998

Locations