Masato Ishii

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Isehara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Block set and managing method thereof
- Patent number 8,047,889
- Issue date Nov 1, 2011
- Semiconductor Energy Laboratory Co., Ltd.
- Masato Ishii
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Block set and managing method thereof
- Publication number 20070163010
- Publication date Jul 12, 2007
- Semiconductor Energy Laboratory Co., Ltd
- Masato Ishii
- A63 - SPORTS GAMES AMUSEMENTS