Inventor

Motokazu Kashida

Inventor

Tokyo, JP

Overview

1987–2013

Patent span

Electricity

Primary field (CPC H)

Patents· 63 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer36%

H04NPictorial communication, e.g. television34%

H03MCoding10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

G06FElectric digital data processing6%

G06TImage data processing or generation, in general2%

H04BTransmission2%

H03GControl of amplification1%

H04LTransmission of digital information, e.g. telegraphic communication1%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers1%

PatentTitleYear

8,374,494'Image processing apparatus'2013 7,613,382'Image processing apparatus'2009 7,319,812'Image processing apparatus'2008 7,248,788'Image processing apparatus'2007 7,024,101'Image processing apparatus'2006 6,453,120'Image processing apparatus with recording and reproducing modes for hierarchies of hierarchically encoded video'2002 6,243,139'Apparatus for block-encoding input image signals'2001 6,134,381'Video data recording apparatus for recording search data'2000 6,084,730'Information transmission system using data compression and/or error detection'2000 6,055,357'Signal recording apparatus'2000 5,926,609'Image reproducing method and apparatus capable of skipping reproduction of collateral information during reproducing in a special mode'1999 5,907,661'Video data recording and/or reproducing apparatus'1999 5,864,409'Image processing system providing access to data processing'1999 5,793,547'Information signal reproducing apparatus with signal correcting function'1998 5,790,746'Multichannel digital-signal reproducing apparatus for switching access timing relative to reproducing timing based on a determination of recorded/reproduced information'1998 5,715,258'Error detection code processing device'1998 5,642,240'Video data recording and/or reproducing apparatus with control of read/write operation of a memory based on boundary positions of the pictures in the video signals'1997 5,631,914'Error correcting apparatus'1997 5,568,328'Video data recording apparatus for recording search data'1996 5,563,661'Image processing apparatus'1996 5,555,230'Multichannel digital-signal reproducing apparatus for switching access timing relative to reproducing timing'1996 5,544,176'Information recording apparatus which eliminates unnecessary data before recording'1996 5,502,734'Code transmitting method'1996 5,502,570'Images reproducing method capable of skipping reproduction of collateral information during reproduction in a special mode'1996 5,485,521'Audio mirror speaker'1996 5,481,518'Multichannel digital-signal reproducing apparatus for switching access timing relative to reproducing timing'1996 5,463,392'Signal processing device'1995 5,400,148'Video signal processing apparatus having series connected timing control circuits'1995 5,353,063'Method and apparatus for processing and/or displaying image data based on control data received with the image data'1994 5,317,399'Image reproducing apparatus capable of freezing a displayed image'1994 5,229,891'Tracking control system using single frequency pilot signal'1993 5,220,425'Image processing apparatus and method having improved control of plural image memories'1993 5,218,454'Apparatus for improved recording of signals having video and audio components'1993 5,212,695'Error check or erro correction code coding device'1993 5,200,961'Error detection and/or correction device'1993 5,166,958'Coding apparatus with low-frequency and DC suppression'1992 5,159,463'Reproducing device of multi-channel rotary head type having function to discriminate recorded state'1992 5,155,734'Error correcting device'1992 5,148,331'Rotary head type recording and reproducing apparatus for information and additional codes'1992 5,124,853'Information signal recording apparatus recording pilot signals for tracking control'1992 5,101,274'Digital signal recording apparatus time-division multiplexing video and audio signals'1992 5,086,358'Recording and reproducing apparatus'1992 5,068,855'Error correcting method and apparatus'1991 5,063,453'Digital signal recording apparatus'1991 5,012,352'Digital signal recording apparatus time-division multiplexing video and audio signals'1991 4,996,607'Audio signal recording apparatus'1991 4,958,246'Device of multi-channel rotary head type having function to discriminate recorded state'1990 4,951,162'Tracking control system with pilot signal phase setting circuitry'1990 4,878,134'Information signal recording apparatus for aligning helical slant tracks'1989 4,875,090'Information data transmission system'1989 4,875,222'Information signal transmission system by predictive differential coding'1989 4,862,292'Digital information signal recording apparatus'1989 4,858,037'Information signal recording and/or reproducing apparatus'1989 4,811,120'Information signal recording and/or reproducing apparatus'1989 4,807,057'Data recording apparatus'1989 4,803,684'Apparatus for data error correction using rounding technique'1989 4,803,570'Rotary head type multichannel information signal reproducing apparatus having sub-information search function'1989 4,779,276'Data transmission system'1988 4,766,507'Rotary head reproducer with means for detecting the direction of audio recording during searching'1988 4,763,293'Data processing device for interpolation'1988 4,740,845'Data recording apparatus'1988 4,696,008'Data storing device having position determining means'1987 4,675,867'Data processing device'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2013Patents assigned to CANON KK (63)· patent assignee history

1987–2013Based in Tokyo, JP· patent location history

1991–2001Based in Musashino, JP· patent location history

1999Based in Yokohama, JP· patent location history

2013Patents assigned to KASHIDA MOTOKAZU (1)· patent assignee history

2013Patents assigned to KAWAI KENJI (1)· patent assignee history

2013Patents assigned to TAKAHASHI KOJI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	63	1987–2013
KASHIDA MOTOKAZUself	1	2013
KAWAI KENJI	1	2013
TAKAHASHI KOJI	1	2013

Locations

Location	Patents	Span
Tokyo, JP	38	1987–2013
Musashino, JP	24	1991–2001
Yokohama, JP	1	1999