Masafumi Hatanaka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wrist watch, display method of wrist watch, and program
- Patent number 7,843,769
- Issue date Nov 30, 2010
- Sony Corporation
- Naoto Ishida
- G04 - HOROLOGY
Information Patent Grant
Information-processing apparatus, image display control method and...
- Patent number 7,116,328
- Issue date Oct 3, 2006
- Sony Corporation
- Eiji Kawai
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Wrist watch, display method of wrist watch, and program
- Publication number 20070213955
- Publication date Sep 13, 2007
- Naoto Ishida
- G04 - HOROLOGY
Information Patent Application
Information-processing apparatus, image display control method and...
- Publication number 20040163527
- Publication date Aug 26, 2004
- SONY CORPORATION
- Eiji Kawai
- G06 - COMPUTING CALCULATING COUNTING