Masaaki Ejima

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Usage period management system for applications
- Patent number 8,533,708
- Issue date Sep 10, 2013
- Access Co., Ltd.
- Tomihisa Kamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Usage period management system for applications
- Patent number 7,853,495
- Issue date Dec 14, 2010
- Access Co., Ltd.
- Tomihisa Kamada
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
USAGE PERIOD MANAGEMENT SYSTEM FOR APPLICATIONS
- Publication number 20110067093
- Publication date Mar 17, 2011
- Access Co., Ltd
- Tomihisa KAMADA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Usage period management system for applications
- Publication number 20050044191
- Publication date Feb 24, 2005
- ACCESS CO., LTD
- Tomihisa Kamada
- G06 - COMPUTING CALCULATING COUNTING