Masanori Oikawa

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Koganei, JP

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Patents Grantslast 30 patents

Information Patent Grant
Integrated circuit card system and application loading method
- Patent number 7,487,920
- Issue date Feb 10, 2009
- Hitachi, Ltd.
- Akiko Sato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for authenticating service using integrated circu...
- Patent number 7,360,088
- Issue date Apr 15, 2008
- Hitachi, Ltd.
- Yusuke Mishina
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Integrated circuit card system and application loading method
- Publication number 20050137737
- Publication date Jun 23, 2005
- Akiko Sato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for authenticating service using integrated circu...
- Publication number 20050076212
- Publication date Apr 7, 2005
- Yusuke Mishina
- G06 - COMPUTING CALCULATING COUNTING