Inventor
HASHI HIDEYUKI
JP46 patents
⚠️ This page may combine multiple inventors who share the name “HASHI HIDEYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
29 patentsUS6469848B1Oct 22, 2002
Method and apparatus for manufacturing a magnetic recording medium with pre-format recording signals transferred and recorded by using a master information carrier
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD64 citations94
US7245456B2Jul 17, 2007
Head support device and disk drive using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations84
US7230798B2Jun 12, 2007
Head support device and disk drive using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations84
US6850377B2Feb 1, 2005
Master information carrier/magnetic recording medium defect inspection method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations84
US6898032B2May 24, 2005
Method and apparatus for magnetic printing
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US6785070B2Aug 31, 2004
Magnetic transcription device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US7218479B2May 15, 2007
Head support device with bearing and elastic member
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US7057834B2Jun 6, 2006
Master information carrier and method for manufacturing magnetic disc using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US6858329B2Feb 22, 2005
Master disc and method for manufacturing magnetic disc using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73
US5370292ADec 6, 1994
Magnetic tape driving mechanism having a capstan with a surface made of carbon film including diamond-bonded carbons
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US6665133B1Dec 16, 2003
Magnetic transfer method and magnetic transfer device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations72
US7220323B2May 22, 2007
Cleaning method for magnetic transfer carrier
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US6980380B2Dec 27, 2005
Master information carrier and method for manufacturing magnetic disk
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
USD504424SApr 26, 2005
Magnetic head suspension
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US6762892B2Jul 13, 2004
Magnetic transferring method and magnetic transferring apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
US7061703B2Jun 13, 2006
Master information carrier and method for manufacturing magnetic disc using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
US6646820B1Nov 11, 2003
Method for recording magnetic recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations62
US5784229AJul 21, 1998
Driving apparatus in which a distance between a first flange and a second flange of a tape guide is larger than a distance between a first flange and a second flange of a take-up reel
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations62
US7170717B2Jan 30, 2007
Head suspension assembly and disk drive using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations61
US6994029B2Feb 7, 2006
Magnetic transfer method and magnetic transfer device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations61
USD508488SAug 16, 2005
Magnetic head suspension
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
USD507565SJul 19, 2005
Magnetic head suspension
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US6909565B2Jun 21, 2005
Magnetic transfer method and magnetic transfer apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
USD505419SMay 24, 2005
Magnetic head suspension
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US6781777B2Aug 24, 2004
Master information carrier and method for manufacturing information recording medium using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
US5206770AApr 27, 1993
Apparatus with arrangement for keeping rotating head in optimal contact with magnetic tape
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
US7312953B2Dec 25, 2007
Head suspension assembly and disk drive using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations51
US6674588B2Jan 6, 2004
Magnetic transfer apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations51
US7149059B2Dec 12, 2006
Head supporting device and disk apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations42
PANASONIC CORP
11 patentsUSD681037SApr 30, 2013
Electronic pen
PANASONIC CORP38 citations94
US7869702B2Jan 11, 2011
Image blur correcting device and camera
PANASONIC CORP21 citations93
USD680114SApr 16, 2013
Electronic pen
PANASONIC CORP29 citations92
US7920345B2Apr 5, 2011
Lens barrel supporting frame, lens retaining structure, lens barrel and camera
PANASONIC CORP18 citations92
US7746584B2Jun 29, 2010
Lens barrel supporting frame, lens retaining structure, lens barrel and camera
PANASONIC CORP22 citations92
US7652851B2Jan 26, 2010
Head support device and disk device having the same
PANASONIC CORP9 citations84
US7760996B2Jul 20, 2010
Image blur correction device and camera
PANASONIC CORP10 citations83
US7804665B2Sep 28, 2010
Head support device, disk device having the head support device, and portable electronic device having the disk device
PANASONIC CORP2 citations63
US7782549B2Aug 24, 2010
Camera
PANASONIC CORP4 citations63
US8351142B2Jan 8, 2013
Drive unit
PANASONIC CORP2 citations62
US7970266B2Jun 28, 2011
Camera
PANASONIC CORP3 citations61