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Inventor

Hisanori Sawada

Inventor
Sendai, JP

Overview

3→
Patents
2009–2010
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.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication50%
H04WWireless communication networks33%
G06FElectric digital data processing17%
PatentTitleYear
7,844,267'Server for providing access by a communication terminal to a communication processing service'20107,792,523'Message transmission system and message transmission method'20107,587,592'Distribution method, distribution system, and terminal device'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2010Patents assigned to NTT DOCOMO INC (3)· patent assignee history
2009Based in Tokyo, JP· patent location history
2010Based in Sendai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NTT DOCOMO INC32009–2010
Locations
LocationPatentsSpan
Sendai, JP22010
Tokyo, JP12009