Fumitoshi Sasaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Key top and key top lighting device in an electronic apparatus
- Patent number 6,917,005
- Issue date Jul 12, 2005
- Mitsumi Electric Co., Ltd.
- Fumitoshi Sasaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Key top and key top lighting device in an electronic apparatus
- Publication number 20030217911
- Publication date Nov 27, 2003
- MITSUMI ELECTRIC CO., LTD.
- Fumitoshi Sasaki
- H01 - BASIC ELECTRIC ELEMENTS