Toshihito Kamei

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid discharge apparatus and liquid discharge method
- Patent number 11,179,950
- Issue date Nov 23, 2021
- Ricoh Company, Ltd.
- Aya Yamasawa
- G01 - MEASURING TESTING
Information Patent Grant
Liquid discharge apparatus and liquid discharge method
- Patent number 10,780,718
- Issue date Sep 22, 2020
- Ricoh Company, Ltd.
- Aya Yamasawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Information processing apparatus, information processing method, co...
- Patent number 10,083,380
- Issue date Sep 25, 2018
- Ricoh Company, Ltd.
- Masanori Hirano
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus, image correction method, and non-transitor...
- Patent number 8,985,724
- Issue date Mar 24, 2015
- Ricoh Company, Ltd.
- Yasunobu Takagi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image processing method, computer-readable storage medium, and info...
- Patent number 8,982,420
- Issue date Mar 17, 2015
- Ricoh Company, Limited
- Yasunobu Takagi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus, image forming method, and recording medium...
- Patent number 8,905,512
- Issue date Dec 9, 2014
- Ricoh Company, Ltd.
- Taku Satoh
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image processing method, image processing program, and information...
- Patent number 8,804,190
- Issue date Aug 12, 2014
- Ricoh Company, Ltd.
- Yasunobu Takagi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus, image correcting method, and computer-read...
- Patent number 8,684,491
- Issue date Apr 1, 2014
- Ricoh Company, Limited
- Yasunobu Takagi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus, method of processing image, and computer-r...
- Patent number 8,684,490
- Issue date Apr 1, 2014
- Ricoh Company, Limited
- Yasunobu Takagi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus, image forming method and computer-readable...
- Patent number 8,333,452
- Issue date Dec 18, 2012
- Ricoh Company, Ltd.
- Yasunobu Takagi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image processing method, program thereof, image processing apparatu...
- Patent number 8,279,493
- Issue date Oct 2, 2012
- Ricoh Company, Ltd.
- Takashi Kimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Color imaging apparatus having yellow nozzle array and magenta nozz...
- Patent number 8,141,982
- Issue date Mar 27, 2012
- Ricoh Company, Ltd.
- Naoki Nakano
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Imaging apparatus
- Patent number 8,057,001
- Issue date Nov 15, 2011
- Ricoh Company, Ltd.
- Mitsuru Shingyohuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming method and ink-jet printing device
- Patent number 7,903,283
- Issue date Mar 8, 2011
- Ricoh Company, Ltd.
- Taku Satoh
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image processing method, recorder, ink jet recorder, printer driver...
- Patent number 7,751,155
- Issue date Jul 6, 2010
- Ricoh Company, Ltd.
- Takashi Kimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color imaging apparatus configured to reduce bidirectional color di...
- Patent number 7,690,763
- Issue date Apr 6, 2010
- Ricoh Company, Ltd.
- Naoki Nakano
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Head driving unit and an image forming apparatus using the same
- Patent number 6,923,520
- Issue date Aug 2, 2005
- Ricoh Company, Ltd.
- Tatsuhiko Oikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image-recording device recording image on sheet in recording mode t...
- Patent number 6,578,944
- Issue date Jun 17, 2003
- Ricoh Company, Ltd.
- Toshihito Kamei
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet recording apparatus and method for preventing generation of...
- Patent number 6,247,788
- Issue date Jun 19, 2001
- Ricoh Company, Ltd.
- Toshihito Kamei
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID DISCHARGE APPARATUS AND LIQUID DISCHARGE METHOD
- Publication number 20200369046
- Publication date Nov 26, 2020
- Aya YAMASAWA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LIQUID DISCHARGE APPARATUS AND LIQUID DISCHARGE METHOD
- Publication number 20190299659
- Publication date Oct 3, 2019
- Aya YAMASAWA
- G01 - MEASURING TESTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, CO...
- Publication number 20180144218
- Publication date May 24, 2018
- RICOH COMPANY, LTD.
- Masanori HIRANO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE PROCESSING METHOD, COMPUTER-READABLE STORAGE MEDIUM, AND INFO...
- Publication number 20140153056
- Publication date Jun 5, 2014
- Yasunobu TAKAGI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND RECORDING MEDIUM...
- Publication number 20140043391
- Publication date Feb 13, 2014
- RICOH COMPANY, LTD.
- Taku SATOH
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE CORRECTION METHOD, AND NON-TRANSITOR...
- Publication number 20130063512
- Publication date Mar 14, 2013
- RICOH COMPANY, LTD.
- Yasunobu TAKAGI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE PROCESSING METHOD, IMAGE PROCESSING PROGRAM, AND INFORMATION...
- Publication number 20130057879
- Publication date Mar 7, 2013
- RICOH COMPANY, LTD.
- Yasunobu TAKAGI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE CORRECTING METHOD, AND COMPUTER-READ...
- Publication number 20120223989
- Publication date Sep 6, 2012
- RICOH COMPANY, LIMITED
- Yasunobu Takagi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS AND COMPUTER PROGRAM PRODUCT
- Publication number 20120147078
- Publication date Jun 14, 2012
- RICOH COMPANY, LIMITED
- Yasunobu Takagi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image Forming Apparatus, Method of Processing Image, And Computer-R...
- Publication number 20120147082
- Publication date Jun 14, 2012
- RICOH COMPANY, LIMITED
- Yasunobu Takagi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD AND COMPUTER-READABLE...
- Publication number 20100182367
- Publication date Jul 22, 2010
- Yasunobu Takagi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGING APPARATUS
- Publication number 20100141707
- Publication date Jun 10, 2010
- RICOH COMPANY, LTD.
- Naoki NAKANO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image Forming Method and Ink-Jet Printing Device
- Publication number 20080024801
- Publication date Jan 31, 2008
- Taku Satoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Imaging Apparatus
- Publication number 20080018703
- Publication date Jan 24, 2008
- Naoki Nakano
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Imaging Apparatus
- Publication number 20070211092
- Publication date Sep 13, 2007
- Mitsuru Shingyohuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image Processing Method, Program Thereof, Image Processing Apparatu...
- Publication number 20070206226
- Publication date Sep 6, 2007
- Takashi Kimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image processing method, recorder, ink jet recorder, printer driver...
- Publication number 20060092206
- Publication date May 4, 2006
- Takashi Kimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Gradation reproducing method, image forming apparatus, and printer...
- Publication number 20060044616
- Publication date Mar 2, 2006
- Taku Satoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Head driving unit and an image forming apparatus using the same
- Publication number 20030011653
- Publication date Jan 16, 2003
- Ricoh Company, Ltd,
- Tatsuhiko Oikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Toshihito Kamei

Person

Patents Grantslast 30 patents

Liquid discharge apparatus and liquid discharge method

Liquid discharge apparatus and liquid discharge method

Information processing apparatus, information processing method, co...

Image forming apparatus, image correction method, and non-transitor...

Image processing method, computer-readable storage medium, and info...

Image forming apparatus, image forming method, and recording medium...

Image processing method, image processing program, and information...

Image forming apparatus, image correcting method, and computer-read...

Image forming apparatus, method of processing image, and computer-r...

Image forming apparatus, image forming method and computer-readable...

Image processing method, program thereof, image processing apparatu...

Color imaging apparatus having yellow nozzle array and magenta nozz...

Imaging apparatus

Image forming method and ink-jet printing device

Image processing method, recorder, ink jet recorder, printer driver...

Color imaging apparatus configured to reduce bidirectional color di...

Head driving unit and an image forming apparatus using the same

Image-recording device recording image on sheet in recording mode t...

Inkjet recording apparatus and method for preventing generation of...

Patents Applicationslast 30 patents

LIQUID DISCHARGE APPARATUS AND LIQUID DISCHARGE METHOD

LIQUID DISCHARGE APPARATUS AND LIQUID DISCHARGE METHOD

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, CO...

IMAGE PROCESSING METHOD, COMPUTER-READABLE STORAGE MEDIUM, AND INFO...

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND RECORDING MEDIUM...

IMAGE FORMING APPARATUS, IMAGE CORRECTION METHOD, AND NON-TRANSITOR...

IMAGE PROCESSING METHOD, IMAGE PROCESSING PROGRAM, AND INFORMATION...

IMAGE FORMING APPARATUS, IMAGE CORRECTING METHOD, AND COMPUTER-READ...

IMAGE FORMING APPARATUS AND COMPUTER PROGRAM PRODUCT

Image Forming Apparatus, Method of Processing Image, And Computer-R...

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD AND COMPUTER-READABLE...

IMAGING APPARATUS

Image Forming Method and Ink-Jet Printing Device

Imaging Apparatus

Imaging Apparatus

Image Processing Method, Program Thereof, Image Processing Apparatu...

Image processing method, recorder, ink jet recorder, printer driver...

Gradation reproducing method, image forming apparatus, and printer...

Head driving unit and an image forming apparatus using the same