Hideya Furuta

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus for fixing a toner image at a first speed o...
- Patent number 6,057,869
- Issue date May 2, 2000
- Ricoh Company, Ltd.
- Yasunori Kawaishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus cleaning an intermediate transfer member ca...
- Patent number 5,926,670
- Issue date Jul 20, 1999
- Ricoh Company, Ltd.
- Hideya Furuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus using a synchronized transfer medium driver
- Patent number 5,825,398
- Issue date Oct 20, 1998
- Ricoh Company, Ltd.
- Hideya Furuta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus
- Patent number 5,631,691
- Issue date May 20, 1997
- Ricoh Company, Ltd.
- Hideya Furuta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Color image forming apparatus which accelerates or decelerates the...
- Patent number 5,321,475
- Issue date Jun 14, 1994
- Ricoh Company, Ltd.
- Yoshimine Horiuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for the synchronizing of laser writer with...
- Patent number 5,164,783
- Issue date Nov 17, 1992
- Ricoh Company, Ltd.
- Kazushige Taguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a separate black developer stored fo...
- Patent number 5,160,969
- Issue date Nov 3, 1992
- Ricoh Company, Ltd.
- Kenichi Mizuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device for transporting sheet members using an alternating voltage
- Patent number 5,121,170
- Issue date Jun 9, 1992
- Ricoh Company, Ltd.
- Kazunori Bannai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus
- Patent number 5,083,141
- Issue date Jan 21, 1992
- Ricoh Company, Ltd.
- Kazushige Taguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color recording apparatus
- Patent number 4,933,727
- Issue date Jun 12, 1990
- Ricoh Company, Ltd.
- Kenichi Mizuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mechanism for driving photosensitive drums
- Patent number 4,796,050
- Issue date Jan 3, 1989
- Ricoh Company, Ltd.
- Hideya Furuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color copier
- Patent number 4,746,950
- Issue date May 24, 1988
- Ricoh Company, Ltd.
- Mitsuru Mamizuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical system for color copier
- Patent number 4,742,371
- Issue date May 3, 1988
- Ricoh Company, Ltd.
- Hideya Furuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color copying apparatus
- Patent number 4,690,542
- Issue date Sep 1, 1987
- Ricoh Company, Ltd.
- Hideya Furuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color electrophotographic copying process
- Patent number 4,690,541
- Issue date Sep 1, 1987
- Ricoh Company, Ltd.
- Yoshihiro Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of and apparatus for producing duplicates in color
- Patent number 4,664,501
- Issue date May 12, 1987
- Ricoh Company, Ltd.
- Yutaka Koizumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of controlling copying machine operation
- Patent number 4,662,739
- Issue date May 5, 1987
- Ricoh Company, Ltd.
- Yoshihiro Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multicolored image forming apparatus
- Patent number 4,655,579
- Issue date Apr 7, 1987
- Ricoh Company, Ltd.
- Tsukasa Adachi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dual-color copier
- Patent number 4,615,607
- Issue date Oct 7, 1986
- Ricoh Company, Ltd.
- Nobuyuki Yanagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hideya Furuta

Person

Patents Grantslast 30 patents

Image forming apparatus for fixing a toner image at a first speed o...

Image forming apparatus cleaning an intermediate transfer member ca...

Image forming apparatus using a synchronized transfer medium driver

Image forming apparatus

Color image forming apparatus which accelerates or decelerates the...

Image forming apparatus for the synchronizing of laser writer with...

Image forming apparatus having a separate black developer stored fo...

Device for transporting sheet members using an alternating voltage

Image forming apparatus

Color recording apparatus

Mechanism for driving photosensitive drums

Color copier

Optical system for color copier

Color copying apparatus

Color electrophotographic copying process

Method of and apparatus for producing duplicates in color

Method of controlling copying machine operation

Multicolored image forming apparatus

Dual-color copier