Masafumi Yamagami

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus and printing method having printing type ch...
- Patent number 8,098,397
- Issue date Jan 17, 2012
- Ricoh Company, Ltd.
- Masato Terao
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and printing method for printing different...
- Patent number 7,738,134
- Issue date Jun 15, 2010
- Ricoh Company, Ltd.
- Masato Terao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS AND PRINTING METHOD
- Publication number 20100271662
- Publication date Oct 28, 2010
- Masato Terao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image forming apparatus and printing method
- Publication number 20040125394
- Publication date Jul 1, 2004
- Masato Terao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE