Inventor · disambiguated record
Akiko Hirao
Also filed as: HIRAO AKIKO · ICHIHARA LEGAL REPRESENTATIVE · MATSUMOTO KAZUKI
41 granted patents·27 pending applications·609 citations·filing 1986–2023
97Inventor score
Top patents by PatentIndex Score
68 records- 0197US4822716APolysilanes, Polysiloxanes and silicone resist materials containing these compoundsTOSHIBA KK·Filed 1986·Granted Apr 18, 1989·120 cites·5 claims
- 0296US5017453AA silicone resist materials containing a polysiloxane and a photo-sensitive agentTOSHIBA KK·Filed 1989·Granted May 21, 1991·81 cites·9 claims
- 0395US5198520APolysilanes, polysiloxanes and silicone resist materials containing these compoundsTOSHIBA KK·Filed 1991·Granted Mar 30, 1993·97 cites·8 claims
- 0493US5800950ARecording mediumTOSHIBA KK·Filed 1996·Granted Sep 1, 1998·85 cites·22 claims
- 0590US7545729B2Medium, apparatus, and method of recording optical-informationTOSHIBA KK·Filed 2007·Granted Jun 9, 2009·11 cites·19 claims
- 0685US7593304B2Apparatus and method for recording and reproducing hologram, and spatial light modulator thereforTOSHIBA KK·Filed 2005·Granted Sep 22, 2009·6 cites·8 claims
- 0785US6187406B1Optical disk and optical disk driveTOSHIBA KK·Filed 1998·Granted Feb 13, 2001·33 cites·6 claims
- 0883US7060393B2Optical recording medium and optical recording apparatusTOSHIBA KK·Filed 2002·Granted Jun 13, 2006·15 cites·6 claims
- 0981US7512054B2Method for optical recording, method for optical reproducing, optical recording medium, and optical recording and reproducing apparatus utilizing holographyTOSHIBA KK·Filed 2005·Granted Mar 31, 2009·8 cites·14 claims
- 1081US7359306B2Holographic recording mediumTOSHIBA KK·Filed 2004·Granted Apr 15, 2008·14 cites·10 claims
- 1180US6744717B2Optical disk and optical disk driveTOSHIBA KK·Filed 2003·Granted Jun 1, 2004·11 cites·5 claims
- 1278US7031037B2Holographic recording medium and holographic recording medium manufacturing methodTOSHIBA KK·Filed 2004·Granted Apr 18, 2006·10 cites·11 claims
- 1378US6606291B2Optical disk and optical disk driveTOSHIBA KK·Filed 2001·Granted Aug 12, 2003·9 cites·9 claims
- 1476US7095536B2Holographic recording medium and holographic recording medium manufacturing methodTOSHIBA KK·Filed 2006·Granted Aug 22, 2006·2 cites·6 claims
- 1573US7768881B2Medium, apparatus, and method of recording optical-informationTOSHIBA KK·Filed 2007·Granted Aug 3, 2010·2 cites·20 claims
- 1673US7254106B2Method and equipment for storing holographic dataTOSHIBA KK·Filed 2004·Granted Aug 7, 2007·9 cites·20 claims
- 1770US6545971B1Information recording/reproducing system for recording/reproducing information in three-dimensional recording medium of a light passing-through typeTOSHIBA KK·Filed 2000·Granted Apr 8, 2003·8 cites·12 claims
- 1869US8580403B2Organic light-emitting diode, display and illuminating deviceMIZUNO YUKITAMI·Filed 2011·Granted Nov 12, 2013·2 cites·6 claims
- 1964US2024310342A1Gas detection system and gas detection methodTOSHIBA KK·Filed 2023·Application pending·0 cites
- 2063US6577591B2Optical recording mediumTOSHIBA KK·Filed 2001·Granted Jun 10, 2003·5 cites·20 claims
- 2163US2024219354A1Sonic inspection device, sonic inspection method, and holder for sonic inspection deviceTOSHIBA KK·Filed 2023·Application pending·0 cites
- 2262US11656202B2Sonic inspection device, sonic inspection method, and contact memberTOSHIBA KK·Filed 2021·Granted May 23, 2023·0 cites·23 claims
- 2361US11692819B2Acoustic sensor having waveguide and inspection deviceTOSHIBA KK·Filed 2020·Granted Jul 4, 2023·0 cites·16 claims
- 2460US11207712B2Sonic deviceTOSHIBA KK·Filed 2019·Granted Dec 28, 2021·0 cites·17 claims
- 2559US6921624B2Optical recording mediumTOSHIBA KK·Filed 2002·Granted Jul 26, 2005·3 cites·20 claims
- 2659US5759725APhotoconductors and electrophotographic photoreceptors containing amorphous fullerenesTOSHIBA KK·Filed 1995·Granted Jun 2, 1998·57 cites·20 claims
- 2758US12354321B2Data processing device, data processing method, and data processing program for evaluation an object based on a persistence diagram from time-series image dataTOSHIBA KK·Filed 2022·Granted Jul 8, 2025·0 cites·14 claims
- 2857US12031947B2Sonic inspection device, sonic inspection method, and contact memberTOSHIBA KK·Filed 2022·Granted Jul 9, 2024·0 cites·13 claims
- 2957US11788991B2Acoustic inspection method, acoustic inspection device, and couplantTOSHIBA KK·Filed 2020·Granted Oct 17, 2023·0 cites·12 claims
- 3057US7061852B2Recording apparatus for a holographic recording medium including an alignment laser having a different wavelength from the recording laserTOSHIBA KK·Filed 2001·Granted Jun 13, 2006·3 cites·11 claims
- 3156US7297449B2Optical recording medium and optical recording apparatusTOSHIBA KK·Filed 2006·Granted Nov 20, 2007·0 cites·13 claims
- 3256US7270916B2Recording mediumTOSHIBA KK·Filed 2004·Granted Sep 18, 2007·4 cites·19 claims
- 3355US7907495B2Two-dimensional digital data acquisition element and holographic storage apparatusTOSHIBA KK·Filed 2008·Granted Mar 15, 2011·0 cites·14 claims
- 3455US7626910B2Optical information recording medium for holographic recording and method of holographic recording in optical information recording mediumTOSHIBA KK·Filed 2004·Granted Dec 1, 2009·2 cites·16 claims
- 3555US7494747B2Holographic recording mediumTOSHIBA KK·Filed 2004·Granted Feb 24, 2009·2 cites·20 claims
- 3655US2008138718A1Holographic optical recording medium, manufacturing method thereof and holographic optical recording methodTOSHIBA KK·Filed 2008·Application pending·0 cites
- 3754US11322676B2Multilayer ultrasonic transducer and ultrasonic inspection deviceTOSHIBA KK·Filed 2018·Granted May 3, 2022·0 cites·3 claims
- 3853US7006425B1Information recording and/or reproducing method and apparatus for three dimensional optical recording mediumTOSHIBA KK·Filed 1999·Granted Feb 28, 2006·10 cites·29 claims
- 3953US2009080314A1Optical information recording/reproducing apparatus and its reproduction methodTOSHIBA KK·Filed 2008·Application pending·0 cites
- 4052US7852537B2Optical recording medium and method of manufacturing the sameTOSHIBA KK·Filed 2007·Granted Dec 14, 2010·0 cites·19 claims
- 4152US2008225681A1Optical recording mediumTOSHIBA KK·Filed 2008·Application pending·0 cites
- 4251US10859533B2Parameter estimation method and parameter estimation deviceTOSHIBA KK·Filed 2018·Granted Dec 8, 2020·0 cites·12 claims
- 4351US7601465B2Holographic recording mediumTOSHIBA KK·Filed 2006·Granted Oct 13, 2009·0 cites·17 claims
- 4451US2008145766A1Holographic recording mediumTOSHIBA KK·Filed 2007·Application pending·0 cites
- 4550US2008085467A1Photosensitive material and optical recording medium using the sameTOSHIBA KK·Filed 2007·Application pending·0 cites
- 4650US2008080335A1Optical Recording Medium Utilizing Holography and Method for Manufacturing the Same and Optical Recording and Reproducing ApparatusTOSHIBA KK·Filed 2007·Application pending·0 cites
- 4749US8613985B2Liquid crystal/polymer compositeKIZAKI YUKIO·Filed 2012·Granted Dec 24, 2013·0 cites·15 claims
- 4849US7664001B2Method of holographic recording and reproduction, holographic recording medium and holographic recording and reproducing apparatusKABUSHIKI KAISH TOSHIBA·Filed 2006·Granted Feb 16, 2010·0 cites·17 claims
- 4949US2007201338A1Optical disc recording apparatus, controlling method of the same, and optical discTOSHIBA KK·Filed 2007·Application pending·0 cites
- 5049US2007201339A1Optical disc recording apparatus, controlling method of the same, and optical discTOSHIBA KK·Filed 2007·Application pending·0 cites
Showing the top 50 of 68 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →