LexDanaLexDanabeta
Inventor

Yukiyasu Kawahata

Inventor
Tokyo, JP

Overview

3→
Patents
1994–2017
Patent span
Electricity
Primary field (CPC H)

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%
G06TImage data processing or generation, in general14%
H01QAntennas, i.e. radio aerials14%
H03MCoding14%
H04BTransmission14%
H04LTransmission of digital information, e.g. telegraphic communication14%
PatentTitleYear
9,692,104'Communication device, communication method, and a computer-readable recording medium'20177,447,218'Communication service unit and connection sequence operating method'20085,313,204'Encoding and decoding devices with predictor and detector'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2017Patents assigned to MITSUBISHI ELECTRIC CORP (3)· patent assignee history
1994Based in Kamukura, JP· patent location history
2008–2017Based in Tokyo, JP· patent location history
2017Patents assigned to KAWAHATA YUKIYASU (1)· patent assignee history
2017Patents assigned to YAMAMOTO YOSHIHIKO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP31994–2017
KAWAHATA YUKIYASUself12017
YAMAMOTO YOSHIHIKO12017
Locations
LocationPatentsSpan
Tokyo, JP22008–2017
Kamukura, JP11994