Inventor
KONISHI SHINICHI
JP36 patents
⚠️ This page may combine multiple inventors who share the name “KONISHI SHINICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
26 patentsUS6266299B1Jul 24, 2001
Magneto-optical disk having write-once identification marks and method for recording thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD155 citations99
US5729525AMar 17, 1998
Two-layer optical disk
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD96 citations98
US7145848B2Dec 5, 2006
Optical disk apparatus using tilt and aberration correction control system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD47 citations96
US6678230B2Jan 13, 2004
Waveform equalizer for a reproduction signal obtained by reproducing marks and non-marks recorded on a recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD66 citations96
US6104682AAug 15, 2000
Disk apparatus having a data reproducing system using a digital PLL
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD64 citations96
US5930225AJul 27, 1999
Two-layer optical disk
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD55 citations96
US6163521ADec 19, 2000
Disk having read-only and read-write areas
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD71 citations95
US7035327B2Apr 25, 2006
Adaptive equalizer for use in information reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations93
US6937551B2Aug 30, 2005
PRML detector having a viterbi decoder outputting temporary judgement results
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations93
US6934233B2Aug 23, 2005
Waveform equalizer for a reproduction signal obtained by reproducing marks and non-marks recorded on a recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations93
US6807134B2Oct 19, 2004
Asymmetry detection apparatus, jitter detection apparatus, and recording/reproduction apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations93
US6724706B1Apr 20, 2004
Digital adaptive equalizer for different quality signals
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations93
US6584046B2Jun 24, 2003
Method for reproducing information data from magneto-optical recording medium using linear polarized beam
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations93
US6577568B1Jun 10, 2003
Optical disk apparatus using tilt and aberration correction control system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations93
US7095696B2Aug 22, 2006
Recording/reproducing device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations92
US6285638B1Sep 4, 2001
Disk and disk recording apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations92
US5483359AJan 9, 1996
Color image scanning apparatus for reading a color original without color shift regardless of a magnification ratio of the original
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92
US5461429AOct 24, 1995
White balance and image color control device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations92
US7433286B2Oct 7, 2008
Jitter detection apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations84
US6618337B2Sep 9, 2003
Information recording and reproduction apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US5144686ASep 1, 1992
Mtf compensation apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations73
US5530239AJun 25, 1996
Document reading apparatus employing two subsequent samplings of the light source to insure stability of the light intensity level before scanning occurs
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations69
US7414924B2Aug 19, 2008
Magneto-optical recording medium having watermark for preventing unauthorized copy
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
USRE39306ESep 26, 2006
Optical disc device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US6434098B2Aug 13, 2002
Optical disc device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US7239586B2Jul 3, 2007
Optical disk device and recording power determining method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62