Takashi Ichijo

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Road indication device
- Patent number 7,163,325
- Issue date Jan 16, 2007
- Toshiba Lighting & Technology Corporation
- Hiroyuki Kojima
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Road indication device
- Publication number 20050002203
- Publication date Jan 6, 2005
- Hiroyuki Kojima
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS