Yoshiaki Matsuoka

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Hitachinaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Recording/playback apparatus and information processing apparatus
- Patent number 7,738,770
- Issue date Jun 15, 2010
- Hitachi, Ltd.
- Konomu Sampei
- G11 - INFORMATION STORAGE
Information Patent Grant
Monitoring apparatus
- Patent number 6,972,681
- Issue date Dec 6, 2005
- Hitachi, Ltd.
- Yoshiaki Matsuoka
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Recording/playback apparatus and information processing apparatus
- Publication number 20060104604
- Publication date May 18, 2006
- Konomu Sampei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Monitoring apparatus
- Publication number 20040257217
- Publication date Dec 23, 2004
- Yoshiaki Matsuoka
- G05 - CONTROLLING REGULATING