Youichi Onodera

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Remote maintenance and diagnosis of office or domestic appliances
- Patent number 6,947,675
- Issue date Sep 20, 2005
- Ricoh Company, Ltd.
- Kiyohisa Koyama
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Remote maintenance and diagnosis of office or domestic appliances
- Publication number 20020183978
- Publication date Dec 5, 2002
- Kiyohisa Koyama
- G06 - COMPUTING CALCULATING COUNTING