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Inventor

Atsushi Shirata

Inventor
Tokyo, JP

Overview

5→
Patents
1991–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

G06Fprimary
G06FElectric digital data processing29%
H04NPictorial communication, e.g. television29%
H04BTransmission14%
H04MTelephonic communication14%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers14%
PatentTitleYear
9,904,373'Keyboard with tablet holder'20187,627,355'Portable terminal device'20096,785,396'Earphone'20045,191,441'Image reading device'19935,019,897'Scanning apparatus for reading a color image'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to SHIRATA ATSUSHI (1)· patent assignee history
1991Based in Shinagawa-ku, JP· patent location history
1993–2018Patents assigned to SONY CORP (2)· patent assignee history
1993–2018Based in Tokyo, JP· patent location history
2004Patents assigned to PIONEER CORP (1)· patent assignee history
2004Patents assigned to PIONEER TOHOKU CORP (1)· patent assignee history
2004Based in Tendo, JP· patent location history
2009Patents assigned to SONY ERICSSON MOBILE COMM JP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP21993–2018
PIONEER CORP12004
PIONEER TOHOKU CORP12004
SHIRATA ATSUSHIself11991
SONY ERICSSON MOBILE COMM JP12009
Locations
LocationPatentsSpan
Tokyo, JP31993–2018
Tendo, JP12004
Shinagawa-ku, JP11991