Inventor
KAMIZAWA KOH
JP57 patents
⚠️ This page may combine multiple inventors who share the name “KAMIZAWA KOH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
34 patentsUS5742704AApr 21, 1998
Image coding apparatus capable of coding in accordance with an image type
FUJI XEROX CO LTD126 citations98
US6125397ASep 26, 2000
Data transfer apparatus and method using congestion recovery-type and congestion avoidance-type data transfers
FUJI XEROX CO LTD127 citations97
US5822463AOct 13, 1998
Image coding apparatus utilizing a plurality of different quantization-width estimation methods
FUJI XEROX CO LTD61 citations96
US5761522AJun 2, 1998
Program control system programmable to selectively execute a plurality of programs
FUJI XEROX CO LTD121 citations96
US5754698AMay 19, 1998
Image signal encoding device having first and second encoding means
FUJI XEROX CO LTD65 citations96
US5701367ADec 23, 1997
Image data coding system for controlling amounts of code data for character image and natural image regions
FUJI XEROX CO LTD74 citations96
US5631977AMay 20, 1997
Encoding device for encoding an image along an order determined by resolution tone level
FUJI XEROX CO LTD79 citations96
US5459517AOct 17, 1995
Moving picture scene detection system
FUJI XEROX CO LTD84 citations96
US5414527AMay 9, 1995
Image encoding apparatus sensitive to tone variations
FUJI XEROX CO LTD93 citations96
US5539468AJul 23, 1996
Coding device and decoding device adaptive to local characteristics of an image signal
FUJI XEROX CO LTD78 citations95
US6240460B1May 29, 2001
Method and system for data transmission accordance with the form of the data transmission based on control information exchanged between applications of a data transmitter and a data receiver before data transmission is started
FUJI XEROX CO LTD82 citations93
US6236756B1May 22, 2001
Image analysis method and device
FUJI XEROX CO LTD41 citations93
US5991458ANov 23, 1999
Image quality prediction apparatus and method, and image quality control apparatus and method
FUJI XEROX CO LTD30 citations93
US5818974AOct 6, 1998
Image coding apparatus
FUJI XEROX CO LTD20 citations93
US5699170ADec 16, 1997
Image communication system including receiver image data selection capability
FUJI XEROX CO LTD20 citations93
US5687256ANov 11, 1997
Image coding and decoding apparatuses with variable block boundaries
FUJI XEROX CO LTD21 citations93
US5613015AMar 18, 1997
Image signal analyzing system and coding system
FUJI XEROX CO LTD34 citations93
US5598484AJan 28, 1997
Apparatus for encoding an image signal
FUJI XEROX CO LTD42 citations93
US5577132ANov 19, 1996
Image coding/decoding device
FUJI XEROX CO LTD23 citations93
US5392362AFeb 21, 1995
Image coding device and decoding device
FUJI XEROX CO LTD47 citations93
US5383037AJan 17, 1995
Apparatus for image coding and decoding based on color components in an image signal
FUJI XEROX CO LTD26 citations93
US6014765AJan 11, 2000
Data transmission apparatus and method
FUJI XEROX CO LTD51 citations92
US5828789AOct 27, 1998
Image coding system and image decoding system
FUJI XEROX CO LTD36 citations92
US5615288AMar 25, 1997
Singular value decomposition coding and decoding apparatuses
FUJI XEROX CO LTD47 citations92
US5570203AOct 29, 1996
Image signal coding device
FUJI XEROX CO LTD33 citations92
US5872962AFeb 16, 1999
Program control system
FUJI XEROX CO LTD21 citations91
US5774455AJun 30, 1998
Data transmission apparatus and method and data communication system conducting variable bit-rate data transmission
FUJI XEROX CO LTD25 citations91
US5978561ANov 2, 1999
Image forming apparatus
FUJI XEROX CO LTD18 citations83
US5956430ASep 21, 1999
Image information coding apparatus and method using code amount of a selected pixel block for changing coding parameter
FUJI XEROX CO LTD17 citations81
US5987182ANov 16, 1999
Markov model image encoding device and method
FUJI XEROX CO LTD9 citations74
US5727121AMar 10, 1998
Sound processing apparatus capable of correct and efficient extraction of significant section data
FUJI XEROX CO LTD15 citations74
US5500907AMar 19, 1996
Image signal analyzing system
FUJI XEROX CO LTD7 citations74
US5487119AJan 23, 1996
Method of determining quantization step in a subband coding system
FUJI XEROX CO LTD18 citations74
US5446803AAug 29, 1995
Image signal processing apparatus
FUJI XEROX CO LTD7 citations74
MITSUBISHI ELECTRIC CORP
16 patentsUS5291286AMar 1, 1994
Multimedia data transmission system
MITSUBISHI ELECTRIC CORP270 citations99
US5194950AMar 16, 1993
Vector quantizer
MITSUBISHI ELECTRIC CORP291 citations99
US5010401AApr 23, 1991
Picture coding and decoding apparatus using vector quantization
MITSUBISHI ELECTRIC CORP203 citations97
US5504916AApr 2, 1996
Digital signal processor with direct data transfer from external memory
MITSUBISHI ELECTRIC CORP48 citations96
US5247627ASep 21, 1993
Digital signal processor with conditional branch decision unit and storage of conditional branch decision results
MITSUBISHI ELECTRIC CORP71 citations96
US5206940AApr 27, 1993
Address control and generating system for digital signal-processor
MITSUBISHI ELECTRIC CORP60 citations96
US5161247ANov 3, 1992
Digital signal processor matching data blocks against a reference block and replacing the reference block when a new minimum distortion block is calculated
MITSUBISHI ELECTRIC CORP85 citations96
US5130797AJul 14, 1992
Digital signal processing system for parallel processing of subsampled data
MITSUBISHI ELECTRIC CORP77 citations96
US5045993ASep 3, 1991
Digital signal processor
MITSUBISHI ELECTRIC CORP62 citations96
US4920480AApr 24, 1990
Digital signal processor
MITSUBISHI ELECTRIC CORP56 citations96
US5155852AOct 13, 1992
Digital information coding system which evenly distributes valid input data to digital signal processors operating in parallel
MITSUBISHI ELECTRIC CORP27 citations93
US4864562ASep 5, 1989
Sub-rate multi-media data transmission control system
MITSUBISHI ELECTRIC CORP48 citations93
US4710812ADec 1, 1987
Interframe adaptive vector quantization encoding apparatus and video encoding transmission apparatus
MITSUBISHI ELECTRIC CORP56 citations93
USRE34850EFeb 7, 1995
Digital signal processor
MITSUBISHI ELECTRIC CORP36 citations92
USRE35104ENov 28, 1995
Subrate multi-media data transmission system
MITSUBISHI ELECTRIC CORP15 citations74
US5237667AAug 17, 1993
Digital signal processor system having host processor for writing instructions into internal processor memory
MITSUBISHI ELECTRIC CORP19 citations74
Showing the top 50 of 57 patents by PatentIndex Score.