Takeshi Ban

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Gifu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mobile digital devices
- Patent number 7,444,163
- Issue date Oct 28, 2008
- Sanyo Electric Co., Ltd.
- Takeshi Ban
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Visible telephone
- Patent number 5,077,784
- Issue date Dec 31, 1991
- Sanyo Electric Co., Ltd.
- Tsutomu Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Mobile digital devices
- Publication number 20060038789
- Publication date Feb 23, 2006
- SANYO ELECTRIC CO., LTD.
- Takeshi Ban
- G06 - COMPUTING CALCULATING COUNTING