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Manabu Niie
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Sagamihara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Audio interactive navigation system, moving terminal device, and au...
Patent number
7,076,362
Issue date
Jul 11, 2006
Hitachi, Ltd.
Shinya Ohtsuji
G08 - SIGNALLING
Information
Patent Grant
Electronic writing implement and method of electronic writing
Patent number
6,640,007
Issue date
Oct 28, 2003
Hitachi, Ltd.
Manabu Niie
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Audio interactive navigation system, moving terminal device, and au...
Publication number
20020156570
Publication date
Oct 24, 2002
Hitachi, Ltd.
Shinya Ohtsuji
G01 - MEASURING TESTING
Information
Patent Application
Service mediating apparatus
Publication number
20020026319
Publication date
Feb 28, 2002
Hitachi, Ltd
Manabu Niie
G10 - MUSICAL INSTRUMENTS ACOUSTICS