Inventor

Shinichi Yamashita

Inventor

Yokohama, JP

Overview

1984–2016

Patent span

Electricity

Primary field (CPC H)

Patents· 74 as inventor

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

H04Nprimary

H04NPictorial communication, e.g. television28%

G11BInformation storage based on relative movement between record carrier and transducer22%

G09GArrangements or circuits for control of indicating devices using static means to present variable information7%

H03MCoding7%

H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses4%

G02BOptical elements, systems or apparatus3%

G06FElectric digital data processing3%

H04LTransmission of digital information, e.g. telegraphic communication3%

B05BSpraying apparatus2%

G06TImage data processing or generation, in general2%

PatentTitleYear

9,350,958'Solid-state imaging apparatus and camera'2016 8,421,354'Photocathode, photomultiplier and electron tube'2013 8,349,027'Process for producing dyed plastic lens'2013 8,212,475'Photocathode, electron tube, and photomultiplier tube'2012 7,564,750'Reproducing apparatus'2009 7,317,291'Frequency control circuit, motor drive apparatus, frequency control method, control method of motor drive apparatus, and program allowing computer to execute control method'2008 7,114,039'Signal processor with a plurality of kinds of processors and a shared memory accessed through a versatile control means'2006 7,013,020'Speaker cabinet'2006 6,912,652'Method and apparatus for imprinting ID information into a digital content and for reading out the same'2005 6,732,240'Signal processor with a plurality of kinds of processors and a shared memory accessed through a versatile control unit'2004 6,374,035'Signal processing device'2002 6,330,644'Signal processor with a plurality of kinds of processors and a shared memory accessed through a versatile control means'2001 6,181,506'Tracking control device'2001 6,137,835'Picture coding apparatus using orthogonal transforms'2000 6,118,606'Apparatus for generating a signal whose phase is synchronized with an inputted digital signal'2000 6,097,560'Reproducing apparatus having clock generator controlled by detected phase-difference and tendency of phase-difference'2000 6,091,294'Amplifier circuit'2000 6,055,357'Signal recording apparatus'2000 5,903,316'Information signal processing apparatus'1999 5,887,030'Data reproducing apparatus having equalization characteristics which can be controlled'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 5,745,314'Clock generating circuit by using the phase difference between a burst signal and the oscillation signal'1998 5,733,458'Material interface changing method'1998 5,729,828'Frequency processing circuit with lower sideband suppression and emphasis'1998 5,663,844'Signal reproducing apparatus having waveform equalizing function'1997 5,631,914'Error correcting apparatus'1997 5,623,376'Digital information restoring device including period detector'1997 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 5,528,307'Clock generator'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 5,347,408'Magnetic recording and reproducing method and apparatus with vertical magnetization component reduction'1994 5,335,077'Time base correcting device'1994 5,303,245'Information signal processing method and apparatus'1994 5,273,784'Method of painting shear caulked part of brake booster'1993 5,231,495'Digital signal processing device to execute time-sharing multiplex or separation of a plurality of kinds of digital signals'1993 5,229,891'Tracking control system using single frequency pilot signal'1993 5,218,454'Apparatus for improved recording of signals having video and audio components'1993 5,203,921'Apparatus for painting shear caulked part of brake booster'1993 5,177,649'Information signal recording apparatus for recording pilot signals on particular areas'1993 5,157,355'Phase-locked loop device having stability over wide frequency range'1992 5,155,734'Error correcting device'1992 5,144,434'Video signal processing device using look-up table'1992 5,130,863'Digital signal recording apparatus for recording plural kinds of digital information signals having different respective bit rates'1992 5,126,845'Pipeline bus having registers and selector for real-time video signal processing'1992 5,124,853'Information signal recording apparatus recording pilot signals for tracking control'1992 5,111,293'Predictive coding device having a sampling means and a predictive coding means'1992 5,081,550'Reproducing apparatus employing track-controlled multi-rotary-head device'1992 5,068,855'Error correcting method and apparatus'1991 5,063,453'Digital signal recording apparatus'1991 4,982,286'Video signal processing device performing freezing and frame synchronization functions'1991 4,976,998'Method and apparatus for coating shear-staked peripheral portions of coated shell'1990 4,953,019'Image signal encoding apparatus'1990 4,951,162'Tracking control system with pilot signal phase setting circuitry'1990 4,881,066'Active matrix-type display panel'1989 4,875,090'Information data transmission system'1989 4,862,292'Digital information signal recording apparatus'1989 4,816,819'Display panel'1989 4,804,951'Display apparatus and driving method therefor'1989 4,795,239'Method of driving a display panel'1989 4,779,276'Data transmission system'1988 4,779,086'Liquid crystal device and method of driving same'1988 4,779,085'Matrix display panel having alternating scan pulses generated within one frame scan period'1988 4,773,737'Color display panel'1988 4,734,253'Preparation of sintered magnets'1988 4,724,433'Matrix-type display panel and driving method therefor'1988 4,714,921'Display panel and method of driving the same'1987 4,587,429'Methods of improving radiation resistant characteristic of BF.sub.3 proportional counters'1986 4,570,193'Video signal processing device including emphasis and/or de-emphasis circuit'1986 4,540,761'Oxygen-permeable hard contact lens'1985 4,427,869'Method for manufacturing panel assemblies for automobiles'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2016Patents assigned to CANON KK (59)· patent assignee history

1986–2002Based in Kanagawa, JP· patent location history

1987–2005Based in Kawasaki, JP· patent location history

1988–1998Patents assigned to TDK CORP (2)· patent assignee history

1988–1990Based in Atsugi, JP· patent location history

1990–1993Patents assigned to JIDOSHA KIKI CO (3)· patent assignee history

1991–2006Based in Yokohama, JP· patent location history

1994–2013Patents assigned to YAMASHITA SHINICHI (4)· patent assignee history

2008–2016Based in Hachioji, JP· patent location history

2012–2013Patents assigned to HAMAMATSU PHOTONICS KK (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	59	1986–2016
YAMASHITA SHINICHIself	4	1994–2013
JIDOSHA KIKI CO	3	1990–1993
HAMAMATSU PHOTONICS KK	2	2012–2013
TDK CORP	2	1988–1998

Locations

Location	Patents	Span
Yokohama, JP	25	1991–2006
Kanagawa, JP	21	1986–2002
Atsugi, JP	6	1988–1990
Kawasaki, JP	5	1987–2005
Hachioji, JP	3	2008–2016