AKIHIRO USAMI

Person

YOKOHAMA-SHI, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image processing method, system, program, program storage medium an...
- Patent number 7,664,321
- Issue date Feb 16, 2010
- Canon Kabushiki Kaisha
- Shigeo Fukuoka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing method
- Patent number 7,391,917
- Issue date Jun 24, 2008
- Canon Kabushiki Kaisha
- Ken-ichi Ohta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing method and image processing system
- Patent number 7,349,577
- Issue date Mar 25, 2008
- Canon Kabushiki Kaisha
- Kitahiro Kaneda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Copying machine, image processing apparatus, image processing syste...
- Patent number 6,975,418
- Issue date Dec 13, 2005
- Canon Kabushiki Kaisha
- Kenichi Ohta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image conversion processing method and apparatus, and recording medium
- Patent number 6,677,988
- Issue date Jan 13, 2004
- Canon Kabushiki Kaisha
- Akihiro Usami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus and method
- Patent number 6,473,196
- Issue date Oct 29, 2002
- Canon Kabushiki Kaisha
- Akihiro Usami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus
- Patent number 6,438,271
- Issue date Aug 20, 2002
- Canon Kabushiki Kaisha
- Akihiro Usami
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
System for controlling an amount of undercolor removal based on a g...
- Patent number 6,088,477
- Issue date Jul 11, 2000
- Canon Kabushiki Kaisha
- Ken-ichi Ohta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image processing apparatus
- Patent number 5,844,699
- Issue date Dec 1, 1998
- Canon Kabushiki Kaisha
- Akihiro Usami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus
- Patent number 5,815,291
- Issue date Sep 29, 1998
- Canon Kabushiki Kaisha
- Seita Shono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image processing apparatus which forms dot images at varying...
- Patent number 5,748,328
- Issue date May 5, 1998
- Canon Kabushiki Kaisha
- Akihiro Usami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus and method
- Patent number 5,748,342
- Issue date May 5, 1998
- Canon Kabushiki Kaisha
- Akihiro Usami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus
- Patent number 5,696,840
- Issue date Dec 9, 1997
- Canon Kabushiki Kaisha
- Akihiro Usami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image processing method and apparatus therefor
- Patent number 5,673,335
- Issue date Sep 30, 1997
- Canon Kabushiki Kaisha
- Ken-ichi Ohta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Color image processing apparatus which performs color correction in...
- Patent number 5,652,644
- Issue date Jul 29, 1997
- Canon Kabushiki Kaisha
- Akihiro Usami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for processing a color image
- Patent number 5,608,549
- Issue date Mar 4, 1997
- Canon Kabushiki Kaisha
- Akihiro Usami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Color image processing apparatus
- Patent number 5,594,558
- Issue date Jan 14, 1997
- Canon Kabushiki Kaisha
- Akihiro Usami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color expressing method, color image reading apparatus and color im...
- Patent number 5,504,592
- Issue date Apr 2, 1996
- Canon Kabushiki Kaisha
- Akihiro Usami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image processing apparatus
- Patent number 5,489,997
- Issue date Feb 6, 1996
- Canon Kabushiki Kaisha
- Akihiro Usami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing system for performing color image data calibration
- Patent number 5,485,284
- Issue date Jan 16, 1996
- Canon Kabushiki Kaisha
- Seita Shono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image processing apparatus which uses different screen angles...
- Patent number 5,469,266
- Issue date Nov 21, 1995
- Canon Kabushiki Kaisha
- Akihiro Usami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image processing apparatus
- Patent number 5,459,589
- Issue date Oct 17, 1995
- Canon Kabushiki Kaisha
- Tetsuya Ohnishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image processing apparatus
- Patent number 5,434,645
- Issue date Jul 18, 1995
- Canon Kabushiki Kaisha
- Akihiro Usami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color expressing method, color image reading apparatus and color im...
- Patent number 5,422,739
- Issue date Jun 6, 1995
- Canon Kabushiki Kaisha
- Akihiro Usami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color imaging processing method and apparatus for suppressing color...
- Patent number 5,386,305
- Issue date Jan 31, 1995
- Canon Kabushiki Kaisha
- Akihiro Usami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image processing apparatus
- Patent number 5,315,415
- Issue date May 24, 1994
- Canon Kabushiki Kaisha
- Takashi Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image reading apparatus or color image forming apparatus capa...
- Patent number 5,142,356
- Issue date Aug 25, 1992
- Canon Kabushiki Kaisha
- Akihiro Usami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image processing with undercolor removal suitable for use in...
- Patent number 5,126,838
- Issue date Jun 30, 1992
- Canon Kabushiki Kaisha
- Hidefumi Ohsawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image density control apparatus
- Patent number 4,702,590
- Issue date Oct 27, 1987
- Canon Kabushiki Kaisha
- Akihiro Usami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of forming a light source by the use of a refractive index d...
- Patent number 4,634,233
- Issue date Jan 6, 1987
- Canon Kabushiki Kaisha
- Akihiro Usami
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Image processing method, system, program, program storage medium an...
- Publication number 20060045386
- Publication date Mar 2, 2006
- Shigeo Fukuoka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image processing method and image processing system
- Publication number 20040247206
- Publication date Dec 9, 2004
- Canon Kabushiki Kaisha
- Kitahiro Kaneda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image processing method
- Publication number 20040223197
- Publication date Nov 11, 2004
- Canon Kabushiki Kaisha
- Ken-ichi Ohta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING METHOD AND APPARATUS, AND RECORDING MEDIUM
- Publication number 20030086004
- Publication date May 8, 2003
- AKIHIRO USAMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS
- Publication number 20020057853
- Publication date May 16, 2002
- AKIHIRO USAMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD
- Publication number 20010013938
- Publication date Aug 16, 2001
- AKIHIRO USAMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

AKIHIRO USAMI

Person

Patents Grantslast 30 patents

Image processing method, system, program, program storage medium an...

Image processing method

Image processing method and image processing system

Copying machine, image processing apparatus, image processing syste...

Image conversion processing method and apparatus, and recording medium

Image forming apparatus and method

Image reading apparatus

System for controlling an amount of undercolor removal based on a g...

Color image processing apparatus

Image reading apparatus

Color image processing apparatus which forms dot images at varying...

Image processing apparatus and method

Image processing apparatus

Color image processing method and apparatus therefor

Color image processing apparatus which performs color correction in...

Apparatus and method for processing a color image

Color image processing apparatus

Color expressing method, color image reading apparatus and color im...

Color image processing apparatus

Image processing system for performing color image data calibration

Color image processing apparatus which uses different screen angles...

Color image processing apparatus

Color image processing apparatus

Color expressing method, color image reading apparatus and color im...

Color imaging processing method and apparatus for suppressing color...

Color image processing apparatus

Color image reading apparatus or color image forming apparatus capa...

Color image processing with undercolor removal suitable for use in...

Image density control apparatus

Method of forming a light source by the use of a refractive index d...

Patents Applicationslast 30 patents

Image processing method, system, program, program storage medium an...

Image processing method and image processing system

Image processing method

IMAGE PROCESSING METHOD AND APPARATUS, AND RECORDING MEDIUM

IMAGE READING APPARATUS

IMAGE FORMING APPARATUS AND METHOD