P

Inventor

YAMADA MASANORI

JP120 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA MASANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

30 patents
US6400470B1Jun 4, 2002

Image processing apparatus and method for discriminating an original having a predetermined pattern

CANON KK44 citations96
US5694222ADec 2, 1997

Image processing apparatus, system, and method having an operation mode restricting capability

CANON KK65 citations96
US4899227AFeb 6, 1990

Image processing apparatus detecting the size or position of an information portion of an original

CANON KK58 citations96
US4797706AJan 10, 1989

Multi-unit image processing system with central control

CANON KK100 citations96
US4791492ADec 13, 1988

Image processing system

CANON KK73 citations96
US5973804AOct 26, 1999

Color image processing apparatus capable of detecting a color or monochromatic image

CANON KK26 citations93
US5883724AMar 16, 1999

Method and apparatus for processing image data from a plurality of sources and for forming a plurality of images on a photosensitive drum based on the processed image data

CANON KK27 citations93
US5802217ASep 1, 1998

Image reading apparatus for obtaining a shading correction factor using two white reference members

CANON KK34 citations93
US5754924AMay 19, 1998

Image processing apparatus and copying apparatus

CANON KK24 citations93
US5731880AMar 24, 1998

Image processing apparatus for discriminating an original having a predetermined pattern

CANON KK41 citations93
US5659770AAug 19, 1997

Text/image processing apparatus determining synthesis format

CANON KK42 citations93
US5457547AOct 10, 1995

Original image reading apparatus

CANON KK36 citations93
US5289296AFeb 22, 1994

Color image processing apparatus and method

CANON KK32 citations93
US5086486AFeb 4, 1992

Apparatus for reading a document and processing the image

CANON KK28 citations93
US5065257ANov 12, 1991

Image processing apparatus with means for compensating for dust., etc., on an original

CANON KK46 citations93
US4965678AOct 23, 1990

Area designation apparatus in image processing system

CANON KK35 citations93
US4947269AAug 7, 1990

Image reproduction apparatus capable of dividing an image into parts for reproduction on respective sheets

CANON KK30 citations93
US4802229AJan 31, 1989

Image processing system

CANON KK48 citations93
US4477170AOct 16, 1984

Annunciator for flash photographing system

CANON KK31 citations93
US5832112ANov 3, 1998

Image processing apparatus capable of detecting specific originals

CANON KK17 citations84
US5977954ANov 2, 1999

Image processing system

CANON KK16 citations82
US5757639AMay 26, 1998

Electronic apparatus

CANON KK14 citations82
US5583667ADec 10, 1996

Color image processing apparatus for forming a color image based on image attributes of an original image

CANON KK18 citations82
US5552981ASep 3, 1996

Electronic apparatus

CANON KK15 citations82
US5383012AJan 17, 1995

Color image forming apparatus having means for determining the number of transfer members supported on the transfer member retaining means

CANON KK13 citations82
US5313312AMay 17, 1994

Color image processing apparatus capable of discriminating attributes of originals fed by a feeder

CANON KK18 citations82
US4748513AMay 31, 1988

Image processing system

CANON KK24 citations82
US4731668AMar 15, 1988

Image reading apparatus including means for accurately determining the location of read image information

CANON KK23 citations82
US4615599AOct 7, 1986

Flash photographing system

CANON KK19 citations82
US4501481AFeb 26, 1985

Flash photographing system

CANON KK15 citations82

SHARP KK

7 patents

DENSO CORP

5 patents

NAMCO LTD

2 patents

NIPPON SOKEN

2 patents

NIPPON DENSO CO

1 patent

HITACHI LTD

1 patent

HOKURYO DENKO

1 patent

RICOH KK

1 patent

Showing the top 50 of 120 patents by PatentIndex Score.