Yuko Harasawa

Person

Hayama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image transferring device for image forming equipment
- Patent number 5,978,617
- Issue date Nov 2, 1999
- Ricoh Company, Ltd.
- Satoshi Takano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image transferring device for image forming equipment
- Patent number 5,897,241
- Issue date Apr 27, 1999
- Ricoh Company, Ltd.
- Satoshi Takano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image transferring device and medium separating device for an image...
- Patent number 5,666,622
- Issue date Sep 9, 1997
- Ricoh Company, Ltd.
- Yuko Harasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image transferring device for image forming equipment
- Patent number 5,659,843
- Issue date Aug 19, 1997
- Ricoh Company, Ltd.
- Satoshi Takano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image transferring device for image forming equipment
- Patent number 5,640,660
- Issue date Jun 17, 1997
- Ricoh Company, Ltd.
- Satoshi Takano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image transfer device for an image forming apparatus
- Patent number 5,631,725
- Issue date May 20, 1997
- Ricoh Company, Ltd.
- Yuko Harasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image transferring device for image forming equipment
- Patent number 5,557,384
- Issue date Sep 17, 1996
- Ricoh Company, Ltd.
- Satoshi Takano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus and method for cleaning a belt of an image forming apparatus
- Patent number 5,515,146
- Issue date May 7, 1996
- Ricoh Company, Ltd.
- Yuko Harasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image transfer device for an image forming apparatus
- Patent number 5,495,317
- Issue date Feb 27, 1996
- Ricoh Company, Ltd.
- Itaru Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image transferring device and medium separating device for an image...
- Patent number 5,461,461
- Issue date Oct 24, 1995
- Ricoh Company, Ltd.
- Yuko Harasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Yuko Harasawa

Person

Patents Grantslast 30 patents

Image transferring device for image forming equipment

Image transferring device for image forming equipment

Image transferring device and medium separating device for an image...

Image transferring device for image forming equipment

Image transferring device for image forming equipment

Image transfer device for an image forming apparatus

Image transferring device for image forming equipment

Apparatus and method for cleaning a belt of an image forming apparatus

Image transfer device for an image forming apparatus

Image transferring device and medium separating device for an image...