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Hitoshi Katou
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Performance teaching apparatus and program for performance teaching...
Patent number
7,626,109
Issue date
Dec 1, 2009
Casio Computer Co., Ltd.
Hitoshi Katou
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Apparatus for controlling reproduction on pitch variation of an inp...
Patent number
5,001,960
Issue date
Mar 26, 1991
Casio Computer Co., Ltd.
Hitoshi Katou
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
Performance teaching apparatus and program for performance teaching...
Publication number
20070089590
Publication date
Apr 26, 2007
CASIO COMPUTER CO., LTD.
Hitoshi Katou
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Data reproducing apparatus and program for performing a data reprod...
Publication number
20050083809
Publication date
Apr 21, 2005
CASIO COMPUTER CO., LTD.
Hitoshi Katou
G10 - MUSICAL INSTRUMENTS ACOUSTICS