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Inventor

Akio Setsumasa

Inventor
Tokyo, JP

Overview

4→
Patents
2001–2010
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A63Fprimary
A63FCard, board, or roulette games50%
G06FElectric digital data processing25%
G06TImage data processing or generation, in general13%
H04LTransmission of digital information, e.g. telegraphic communication13%
PatentTitleYear
7,721,116'Security system'20107,431,651'Data processing method'20086,226,008'Image processing device'20016,213,878'Image processor, image processing method and game machine and recording medium'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2008Patents assigned to SEGA ENTERPRISES KK (3)· patent assignee history
2001–2010Based in Tokyo, JP· patent location history
2010Patents assigned to SEGA KK DBA SEGA CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEGA ENTERPRISES KK32001–2008
SEGA KK DBA SEGA CORP12010
Locations
LocationPatentsSpan
Tokyo, JP42001–2010