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Inventor

Nobutaka Okada

Inventor
Tokyo, JP

Overview

3→
Patents
2003–2018
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. television40%
G01DMeasuring not specially adapted for a specific variable20%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure20%
G09GArrangements or circuits for control of indicating devices using static means to present variable information20%
PatentTitleYear
9,995,605Pressure gauge20186,967,692'Apparatus for processing luminance signal'20056,633,343'Dynamic gamma correction apparatus'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2005Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
2003Based in Osaka, JP· patent location history
2005Based in Suita, JP· patent location history
2018Patents assigned to OKADA KEIKI MFG CO LTD (1)· patent assignee history
2018Patents assigned to PROSPINE CO LTD (1)· patent assignee history
2018Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22003–2005
OKADA KEIKI MFG CO LTD12018
PROSPINE CO LTD12018
Locations
LocationPatentsSpan
Tokyo, JP12018
Suita, JP12005
Osaka, JP12003