Kimio Handa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Processing system for charge request data
- Patent number 6,618,708
- Issue date Sep 9, 2003
- Shimizu Construction Co., Ltd.
- Yoshitsugu Sakamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Processing system for charge request data
- Patent number 6,185,544
- Issue date Feb 6, 2001
- Shimizu Construction Co., Ltd.
- Yoshitsugu Sakamoto
- G06 - COMPUTING CALCULATING COUNTING