Inventor · disambiguated record
Hideki Hirata
Also filed as: HIRATA HIDEKI
84 granted patents·17 pending applications·1,074 citations·filing 1986–2016
99Inventor score
Top patents by PatentIndex Score
101 records- 0196US7166347B2Optical information recording mediumTDK CORP·Filed 2004·Granted Jan 23, 2007·62 cites·7 claims
- 0296US6667952B2Optical storage medium having a specific light transmitting layer for small laser beam and high linear velocityTDK CORP·Filed 2001·Granted Dec 23, 2003·59 cites·14 claims
- 0394US7160597B2Optical information recording mediumTDK CORP·Filed 2004·Granted Jan 9, 2007·43 cites·7 claims
- 0494US7157128B2Optical information recording mediumTDK CORP·Filed 2004·Granted Jan 2, 2007·42 cites·12 claims
- 0594US6731590B1Optical recording medium containing a substrate, an intermediate layer having therein an amorphous material, the intermediate layer having a reflective layer thereonTDK CORP·Filed 2000·Granted May 4, 2004·42 cites·22 claims
- 0693US7167440B2Optical information recording mediumTDK CORP·Filed 2004·Granted Jan 23, 2007·41 cites·7 claims
- 0793US6576320B2Optical information medium and evaluation methodTDK CORP·Filed 2001·Granted Jun 10, 2003·44 cites·11 claims
- 0892US7182990B2Optical information recording mediumTDK CORP·Filed 2004·Granted Feb 27, 2007·36 cites·5 claims
- 0990US7141289B2Optical information recording mediumTDK CORP·Filed 2004·Granted Nov 28, 2006·28 cites·11 claims
- 1089US7154836B2Optical recording/reproducing method and optical recording mediumTDK CORP·Filed 2003·Granted Dec 26, 2006·27 cites·4 claims
- 1189US7141288B2Optical information recording mediumTDK CORP·Filed 2004·Granted Nov 28, 2006·26 cites·10 claims
- 1289US7136343B2Optical recording/reproducing method and optical recording mediumTDK CORP·Filed 2003·Granted Nov 14, 2006·25 cites·4 claims
- 1389US7082090B2Method of recording information to an optical recording medium, information recording apparatus, and optical recording mediumTDK CORP·Filed 2002·Granted Jul 25, 2006·25 cites·15 claims
- 1489US6996055B2Optical recording medium and method for optically recording data in the sameTDK CORP·Filed 2003·Granted Feb 7, 2006·26 cites·40 claims
- 1588US6775838B2Optical information medium and its testing methodTDK CORP·Filed 2001·Granted Aug 10, 2004·23 cites·5 claims
- 1688US6596363B2Optical information mediumTDK CORP·Filed 2001·Granted Jul 22, 2003·22 cites·25 claims
- 1786US6590856B2Optical information mediumTDK CORP·Filed 2001·Granted Jul 8, 2003·20 cites·7 claims
- 1886US6087067AOptical recording mediumTDKCORPORATION·Filed 1998·Granted Jul 11, 2000·48 cites·4 claims
- 1985US7485356B2Optical recording mediumTDK CORP·Filed 2005·Granted Feb 3, 2009·6 cites·17 claims
- 2085US6540397B2Optical information storage mediumSIRO TECHNOLOGIES INC·Filed 2001·Granted Apr 1, 2003·28 cites·10 claims
- 2184US6811850B1Optical information medium and its fabrication processTDK CORP·Filed 2000·Granted Nov 2, 2004·27 cites·19 claims
- 2284US4737408AMagneto-optical recording medium having plasma-polymerized protective layersTDK CORP·Filed 1986·Granted Apr 12, 1988·29 cites·32 claims
- 2381US5936934AOptical disc having substrates with a specified thickness/diameter ratio and an adhesive layer with a specified Young's modulus range and mechanical dissipation factor rangeTDK CORP·Filed 1997·Granted Aug 10, 1999·41 cites·7 claims
- 2480US5580633AMagneto-optical disc having a protective layer of cured radiation curable resin containing carbon particlesTDK CORP·Filed 1994·Granted Dec 3, 1996·28 cites·8 claims
- 2578US6898796B2Optical information medium and making methodTDK CORP·Filed 2001·Granted May 24, 2005·10 cites·15 claims
- 2678US5568466AMagneto-optical discTDK CORP·Filed 1995·Granted Oct 22, 1996·31 cites·11 claims
- 2777US8427932B2Optical recording medium and optical recording-reading methodINOUE MOTOHIRO·Filed 2011·Granted Apr 23, 2013·4 cites·20 claims
- 2875US8213279B2Optical recording medium and optical recording-reading methodKOSUDA ATSUKO·Filed 2011·Granted Jul 3, 2012·4 cites·20 claims
- 2975US7760615B2Rewritable phase-change optical recording mediumTDK CORP·Filed 2008·Granted Jul 20, 2010·3 cites·18 claims
- 3075US7055162B2Optical information medium and making methodTDK CORP·Filed 2005·Granted May 30, 2006·2 cites·7 claims
- 3175US5340698AOptical diskTDK CORP·Filed 1992·Granted Aug 23, 1994·22 cites·7 claims
- 3274US6600717B2Optical information mediumTDK CORP·Filed 2001·Granted Jul 29, 2003·9 cites·7 claims
- 3374US6410116B1Optical information medium and its fabrication processTDK CORP·Filed 2000·Granted Jun 25, 2002·9 cites·11 claims
- 3471US6844045B2Method for making optical information medium and optical information mediumTDK CORP·Filed 2003·Granted Jan 18, 2005·8 cites·12 claims
- 3571US6403193B1Optical recording mediumTDK CORP·Filed 2000·Granted Jun 11, 2002·8 cites·3 claims
- 3671US5279877AMagneto optical discTDK CORP·Filed 1992·Granted Jan 18, 1994·21 cites·6 claims
- 3771US5244706AOptical recording diskTDK CORP·Filed 1992·Granted Sep 14, 1993·22 cites·7 claims
- 3870US6665260B2Optical recording medium including protruding winding parts used as prepitsTDK CORP·Filed 2001·Granted Dec 16, 2003·7 cites·13 claims
- 3969US7197005B2Optical recording method and mediumTDK CORP·Filed 2001·Granted Mar 27, 2007·7 cites·4 claims
- 4068US8339908B2Optical recording-reading method and optical recording mediumINOUE MOTOHIRO·Filed 2011·Granted Dec 25, 2012·2 cites·17 claims
- 4167US7780212B2Vehicle dashboard accommodation structureNISSAN MOTOR·Filed 2008·Granted Aug 24, 2010·5 cites·19 claims
- 4267US6866884B2Optical information mediumTDK CORP·Filed 2003·Granted Mar 15, 2005·5 cites·21 claims
- 4366US6689415B2Method and apparatus for preparing optical information mediumTDK CORP·Filed 2001·Granted Feb 10, 2004·6 cites·1 claims
- 4465US6921568B2Optical recording mediumTDK CORP·Filed 2004·Granted Jul 26, 2005·5 cites·2 claims
- 4563US6249509B1Optical device with protective coverTDK CORP·Filed 1995·Granted Jun 19, 2001·16 cites·7 claims
- 4661US7254101B2Laser beam power modulation pattern decision method, device for recording data onto optical recording medium, and optical recording mediumTDK CORP·Filed 2003·Granted Aug 7, 2007·4 cites·28 claims
- 4759US2007153671A1Optical recording medium and recording system for the sameTDK CORP·Filed 2007·Application pending·0 cites
- 4857US8649250B2Series of optical recording mediaHIRATA HIDEKI·Filed 2011·Granted Feb 11, 2014·1 cites·9 claims
- 4955US7283457B2Optical recording medium and method of evaluating optical recording mediumTDK CORP·Filed 2002·Granted Oct 16, 2007·2 cites·17 claims
- 5055US7231649B2Optical recording medium and method for optically recording data in the sameTDK CORP·Filed 2003·Granted Jun 12, 2007·2 cites·12 claims
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