Hajime Katsumata

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Patents Grantslast 30 patents

Information Patent Grant
Data processing apparatus, information processing system and comput...
- Patent number 7,382,973
- Issue date Jun 3, 2008
- Fujitsu Limited
- Hajime Katsumata
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MUSIC PLAYBACK APPARATUS AND MUSIC PLAYBACK METHOD
- Publication number 20090306960
- Publication date Dec 10, 2009
- FUJITSU LIMITED
- Hajime Katsumata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CONTENT PROCESSING APPARATUS AND CONTENT PROCESSING PROGRAM
- Publication number 20080175179
- Publication date Jul 24, 2008
- Fujitsu Limited
- Takuya Sakamoto
- G08 - SIGNALLING
Information Patent Application
Operation screen generating method, display control apparatus, and...
- Publication number 20070168865
- Publication date Jul 19, 2007
- FUJITSU LIMITED
- Shinji Tsutsumi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data processing apparatus, information processing system and comput...
- Publication number 20060101339
- Publication date May 11, 2006
- FUJITSU LIMITED
- Hajime Katsumata
- G11 - INFORMATION STORAGE