P

Inventor

INAGAKI TATSUHIKO

JP20 patents
⚠️ This page may combine multiple inventors who share the name “INAGAKI TATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

12 patents
US5602819AFeb 11, 1997

Optical information system to detect reflection of pit depth by evanescent wave

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations95
US6618220B2Sep 9, 2003

Head actuator and hard disc drive including the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD47 citations92
US6496323B1Dec 17, 2002

Information recording/reproducing apparatus and method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US5463609AOct 31, 1995

Information recording and reproducing device and a method using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92
US6965492B2Nov 15, 2005

Rotor assembly, information-recording/-reproducing device using the rotor assembly and method of assembling the rotor assembly

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations84
US5577016ANov 19, 1996

Recording medium having concavo-convex pits with a maximum and a minimum pit depth depending on the wavelength of a laser light

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations81
US5614279AMar 25, 1997

Recording and reproducing medium and a recording and reproducing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US5582896ADec 10, 1996

Recording and reproducing medium and a recording and reproducing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations73
US7057855B2Jun 6, 2006

Head slider with flotation improving section and disk drive apparatus using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US5726832AMar 10, 1998

Information recording/reproducing device including a head loading/unloading mechanism having decoupling means

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations61
US7095592B2Aug 22, 2006

Head slider and disk drive apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations60
US6859344B2Feb 22, 2005

Head slider with predetermined physical relationships

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations56

JTEKT CORP

4 patents

INAGAKI TATSUHIKO

1 patent

PANASONIC IP MAN CO LTD

1 patent

PANASONIC CORP

1 patent

MITSUBISHI CHEM CORP

1 patent