Koichi Sasakawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for comparing incoming data with registered data
- Patent number 6,229,922
- Issue date May 8, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Koichi Sasakawa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METADATA MANAGEMENT APPARATUS
- Publication number 20090248745
- Publication date Oct 1, 2009
- MITSUBISHI ELECTRIC CORPORATION
- Naoki Kuwahara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
User authentication system and room entry/exit management system
- Publication number 20060119469
- Publication date Jun 8, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Takahide Hirai
- G07 - CHECKING-DEVICES