Yuichiro Hisakawa

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Information processing apparatus
- Patent number 6,947,278
- Issue date Sep 20, 2005
- Sony Corporation
- Kenichi Agata
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Information processing apparatus
- Patent number 6,680,845
- Issue date Jan 20, 2004
- Sony Corporation
- Kenichi Agata
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Illuminating device and information processing device
- Patent number 6,474,823
- Issue date Nov 5, 2002
- Sony Corporation
- Kenichi Agata
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Information processing apparatus
- Publication number 20030202320
- Publication date Oct 30, 2003
- Kenichi Agata
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Information processing apparatus
- Publication number 20020071040
- Publication date Jun 13, 2002
- Kenichi Agata
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES