Shohji Okabe

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Atsugi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Communication terminal with an energy saving capability
- Patent number 6,822,764
- Issue date Nov 23, 2004
- Ricoh Company, Ltd.
- Shohji Okabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication terminal with an energy saving capability
- Patent number 6,128,104
- Issue date Oct 3, 2000
- Ricoh Company, Ltd.
- Shohji Okabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE