US Patent 7561557 Base station apparatus, mobile station, and contents provider
Patent 7561557 was granted and assigned to Hitachi on July, 2009 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
December 5, 2005
Date of Patent
July 14, 2009
Patent Application Number
11293106
Patent Inventor Names
Masao Hayama
0
Yuichiro Katsu
0
Yoshiyuki Machida
0
Fumihiko Shimazaki
0
Shirou Mazawa
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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