Kan Tomita

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sheet conveying path switching device and image forming apparatus u...
- Patent number 6,332,611
- Issue date Dec 25, 2001
- Ricoh Company, Ltd.
- Kan Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic apparatus and image forming apparatus employed...
- Patent number 6,006,051
- Issue date Dec 21, 1999
- Ricoh Company, Ltd.
- Kan Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and method therefor
- Patent number 5,999,765
- Issue date Dec 7, 1999
- Ricoh Company, Ltd.
- Kan Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and device for determining fiber orientation of paper, and a...
- Patent number 5,852,499
- Issue date Dec 22, 1998
- Ricoh Company, Ltd.
- Kan Tomita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Temperature control for a fixing device
- Patent number 5,819,136
- Issue date Oct 6, 1998
- Ricoh Company, Ltd.
- Kan Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and device for determining fiber orientation of paper, and a...
- Patent number 5,729,349
- Issue date Mar 17, 1998
- Ricoh Company, Ltd.
- Kan Tomita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Digital copying machine having selective paper feed based on copy p...
- Patent number 5,550,623
- Issue date Aug 27, 1996
- Ricoh Company, Ltd.
- Kan Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 5,493,424
- Issue date Feb 20, 1996
- Ricoh Company, Ltd.
- Kan Tomita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image data processing apparatus having a digital copying function a...
- Patent number 5,440,408
- Issue date Aug 8, 1995
- Ricoh Company, Ltd.
- Kan Tomita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compact BI-color electrophotographic image forming apparatus
- Patent number 5,376,994
- Issue date Dec 27, 1994
- Ricoh Company, Ltd.
- Takashi Mama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Graphics processing apparatus for smoothing edges of images
- Patent number 5,357,583
- Issue date Oct 18, 1994
- Ricoh Company, Ltd.
- Takashi Sato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical Scanner
- Patent number 5,337,182
- Issue date Aug 9, 1994
- Ricoh Company, Ltd.
- Kan Tomita
- G02 - OPTICS
Information Patent Grant
Graphic output device including antialiasing capability governed by...
- Patent number 5,325,474
- Issue date Jun 28, 1994
- Ricoh Company, Ltd.
- Hitomi Kumazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bicolor image forming apparatus for forming a bicolor image on a ph...
- Patent number 5,309,182
- Issue date May 3, 1994
- Ricoh Co., Ltd.
- Takashi Mama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical scanner
- Patent number 5,208,694
- Issue date May 4, 1993
- Ricoh Company, Ltd.
- Kan Tomita
- G02 - OPTICS
Information Patent Grant
Methods for optically scanning a scanned face with an equi-angular...
- Patent number 5,179,277
- Issue date Jan 12, 1993
- Ricoh Company, Ltd.
- Kan Tomita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical scanner for image recording apparatus
- Patent number 5,161,047
- Issue date Nov 3, 1992
- Ricoh Company, Ltd.
- Kan Tomita
- G02 - OPTICS
Information Patent Grant
Scanning optical apparatus
- Patent number 5,130,839
- Issue date Jul 14, 1992
- Ricoh Company Ltd.
- Kan Tomita
- G02 - OPTICS
Information Patent Grant
Optical scanning device
- Patent number 5,115,334
- Issue date May 19, 1992
- Ricoh Company, Ltd.
- Kan Tomita
- G02 - OPTICS
Information Patent Grant
Optical element having heat control means
- Patent number 5,099,355
- Issue date Mar 24, 1992
- Ricoh Company, Ltd.
- Kan Tomita
- G02 - OPTICS
Information Patent Grant
Scanning optical apparatus
- Patent number 5,054,866
- Issue date Oct 8, 1991
- Ricoh Company, Ltd.
- Kan Tomita
- G02 - OPTICS
Information Patent Grant
Optical scanner
- Patent number 5,033,806
- Issue date Jul 23, 1991
- Ricoh Company, Ltd.
- Kan Tomita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Document reader for a digital copier
- Patent number 4,891,711
- Issue date Jan 2, 1990
- Ricoh Company, Ltd.
- Kan Tomita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Sheet conveying path switching device and image forming apparatus u...

Electrophotographic apparatus and image forming apparatus employed...

Image forming apparatus and method therefor

Method and device for determining fiber orientation of paper, and a...

Temperature control for a fixing device

Method and device for determining fiber orientation of paper, and a...

Digital copying machine having selective paper feed based on copy p...

Image forming apparatus

Image data processing apparatus having a digital copying function a...

Compact BI-color electrophotographic image forming apparatus

Graphics processing apparatus for smoothing edges of images

Optical Scanner

Graphic output device including antialiasing capability governed by...

Bicolor image forming apparatus for forming a bicolor image on a ph...

Optical scanner

Methods for optically scanning a scanned face with an equi-angular...

Optical scanner for image recording apparatus

Scanning optical apparatus

Optical scanning device

Optical element having heat control means

Scanning optical apparatus

Optical scanner

Document reader for a digital copier