Inventor

Eiji Otomura

Inventor
Ibaraki, JP

Overview

13→
Patents
2000–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 13 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television32%
G10LSpeech analysis techniques or speech synthesis25%
H04BTransmission14%
G11BInformation storage based on relative movement between record carrier and transducer7%
H03MCoding7%
H04HBroadcast communication7%
G06FElectric digital data processing4%
G06TImage data processing or generation, in general4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2006Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (7)· patent assignee history
2000–2014Based in Ibaraki, JP· patent location history
2001–2002Based in Ibaragi, JP· patent location history
2010–2016Patents assigned to PANASONIC CORP (5)· patent assignee history
2010–2017Based in Osaka, JP· patent location history
2013–2014Patents assigned to AMANO HIROSHI (2)· patent assignee history
2013–2014Patents assigned to NAKAJIMA KOUJI (2)· patent assignee history
2013–2014Patents assigned to OTOMURA EIJI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD72000–2006
PANASONIC CORP52010–2016
AMANO HIROSHI22013–2014
NAKAJIMA KOUJI22013–2014
OTOMURA EIJIself22013–2014
Locations
LocationPatentsSpan
Ibaraki, JP72000–2014
Osaka, JP42010–2017
Ibaragi, JP22001–2002