Inventor

Satoru Sagawa

Inventor

Kashiwa, JP

Overview

3→

Patents

1992–2020

Patent span

Physics

Primary field (CPC G)

Patents· 3 as inventor

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

H04Nprimary

H04NPictorial communication, e.g. television29%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%

G06FElectric digital data processing14%

G09GArrangements or circuits for control of indicating devices using static means to present variable information14%

G11BInformation storage based on relative movement between record carrier and transducer14%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use14%

PatentTitleYear

10,553,174Display device and power supply control method therefor2020 5,245,482'Magnetic recording/reproducing apparatus with skew correction'1993 5,119,194'Compensating circuit for compensating distortion of video signal by detecting distortion of ramp signal in video signal'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2020Patents assigned to SHARP KK (3)· patent assignee history

1992–1993Based in Kashiwa, JP· patent location history

2020Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHARP KK	3	1992–2020

Locations

Location	Patents	Span
Kashiwa, JP	2	1992–1993
Sakai, JP	1	2020