Inventor

Masafumi Okubo

Inventor
Osaka, JP

Overview

13→
Patents
2009–2020
Patent span
Physics
Primary field (CPC G)

Patents· 13 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television25%
G11BInformation storage based on relative movement between record carrier and transducer22%
G06FElectric digital data processing19%
H04LTransmission of digital information, e.g. telegraphic communication9%
G05BControl or regulating systems in general6%
G10LSpeech analysis techniques or speech synthesis6%
A47LDomestic washing or cleaning3%
D06FLaundering, drying, ironing, pressing or folding textile articles3%
G08CTransmission systems for measured values, control or similar signals3%
H04WWireless communication networks3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2013Patents assigned to PANASONIC CORP (7)· patent assignee history
2009–2013Based in Osaka, JP· patent location history
2012–2013Patents assigned to OKUBO MASAFUMI (5)· patent assignee history
2012–2013Patents assigned to KANAMARU TOMOKAZU (2)· patent assignee history
2013Patents assigned to IKEDA WATARU (1)· patent assignee history
2015–2019Patents assigned to PANASONIC IP CORP AMERICA (5)· patent assignee history
2015–2020Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PANASONIC CORP72009–2013
OKUBO MASAFUMIself52012–2013
PANASONIC IP CORP AMERICA52015–2019
KANAMARU TOMOKAZU22012–2013
IKEDA WATARU12013
Locations
LocationPatentsSpan
Osaka, JP72009–2013
Kyoto, JP62015–2020