Naoki Sugiyama

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus including an intermediate image transfer body
- Patent number 6,219,518
- Issue date Apr 17, 2001
- Ricoh Company, Ltd.
- Naoki Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with an intermediate transfer element havin...
- Patent number 6,122,475
- Issue date Sep 19, 2000
- Ricoh Company, Ltd.
- Mitsuru Seto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY