Kazuhiro Satoh

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Hiratsuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Data communication apparatus and method
- Patent number 7,616,350
- Issue date Nov 10, 2009
- Ricoh Company, Ltd.
- Kazuhiro Satoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus having an improved power-mode switching fun...
- Patent number 7,254,731
- Issue date Aug 7, 2007
- Ricoh Company, Ltd.
- Kazuhiro Satoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus having an improved power-mode switching fun...
- Patent number 6,925,574
- Issue date Aug 2, 2005
- Ricoh Company, Ltd.
- Kazuhiro Satoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facsimile device
- Patent number 5,825,992
- Issue date Oct 20, 1998
- Ricoh Company, Ltd.
- Kazuhiro Satoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Image forming apparatus having an improved power-mode switching fun...
- Publication number 20050240788
- Publication date Oct 27, 2005
- Kazuhiro Satoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
. Data communication apparatus and method
- Publication number 20030081263
- Publication date May 1, 2003
- Kazuhiro Satoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data communications apparatus with memory transfer function
- Publication number 20030016407
- Publication date Jan 23, 2003
- Ricoh Company, Ltd.,
- Kazuhiro Satoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image forming apparatus having an improved power-mode switching fun...
- Publication number 20020178389
- Publication date Nov 28, 2002
- Kazuhiro Satoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication device having a keyboard adopting a changeable charac...
- Publication number 20020093690
- Publication date Jul 18, 2002
- Kazuhiro Satoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE