Shigeru Fukuda

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus having an intermediate transfer unit with a...
- Patent number 5,873,018
- Issue date Feb 16, 1999
- Ricoh Company, Ltd.
- Jun Aoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotograhic image forming method using an intermediate image...
- Patent number 5,774,775
- Issue date Jun 30, 1998
- Ricoh Company, Ltd.
- Jun Aoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 5,761,594
- Issue date Jun 2, 1998
- Ricoh Company, Ltd.
- Mitsuru Seto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Intermediate transfer type image forming apparatus and an intermedi...
- Patent number 5,655,199
- Issue date Aug 5, 1997
- Ricoh Company, Ltd.
- Masahide Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY