Inventor · disambiguated record
Akihiro Kasahara
Also filed as: KASAHARA AKIHIRO
82 granted patents·32 pending applications·1,475 citations·filing 1984–2023
99Inventor score
Top patents by PatentIndex Score
114 records- 0198US8099964B2Magnetic refrigerating device and magnetic refrigerating methodSAITO AKIKO·Filed 2007·Granted Jan 24, 2012·111 cites·20 claims
- 0298US7552592B2Magnetic refrigeratorTOSHIBA KK·Filed 2006·Granted Jun 30, 2009·68 cites·23 claims
- 0394US8307458B2Content data delivery system, and method for delivering an encrypted content dataKASAHARA AKIHIRO·Filed 2006·Granted Nov 6, 2012·40 cites·4 claims
- 0494US6633785B1Thermal cycler and DNA amplifier methodTOSHIBA KK·Filed 2000·Granted Oct 14, 2003·189 cites·10 claims
- 0594US4616355AOptical head deviceTOSHIBA KK·Filed 1984·Granted Oct 7, 1986·44 cites·10 claims
- 0692US5740150AGalvanomirror and optical disk drive using the sameTOSHIBA KK·Filed 1996·Granted Apr 14, 1998·102 cites·34 claims
- 0791US6670738B2Electrostatic actuator and method of driving the sameTOSHIBA KK·Filed 2001·Granted Dec 30, 2003·36 cites·14 claims
- 0891US5493546AOptical disk apparatus for optically processing informationTOSHIBA KK·Filed 1994·Granted Feb 20, 1996·45 cites·12 claims
- 0990US7890773B2Storage medium conversion method, non-transitory computer readable storage medium and deviceTOSHIBA KK·Filed 2006·Granted Feb 15, 2011·12 cites·19 claims
- 1090US7823211B2License moving apparatus and programTOSHIBA KK·Filed 2005·Granted Oct 26, 2010·22 cites·17 claims
- 1190US4759005AOptical head apparatus for recording and reproducing data on a reording mediumTOSHIBA KK·Filed 1985·Granted Jul 19, 1988·41 cites·8 claims
- 1289US10018597B2Detection system and detection methodTOSHIBA KK·Filed 2016·Granted Jul 10, 2018·4 cites·7 claims
- 1389US6611079B2Electrostatic actuator and camera module using the sameTOSHIBA KK·Filed 2001·Granted Aug 26, 2003·36 cites·21 claims
- 1489US5930214ARecording/reproducing optical head apparatus compatible with different optical mediaTOSHIBA KK·Filed 1995·Granted Jul 27, 1999·60 cites·79 claims
- 1588US8818268B2Content data distribution system, content data delivery method, and semiconductor deviceMATOBA TSUKASA·Filed 2012·Granted Aug 26, 2014·15 cites·20 claims
- 1688US5729510AOptical head used for recording on optical recording medium having various thicknesses, warpage and the likeTOSHIBA KK·Filed 1995·Granted Mar 17, 1998·54 cites·52 claims
- 1787US7886361B2Storage-medium processing method, storage-medium processing device, and programTOSHIBA KK·Filed 2005·Granted Feb 8, 2011·18 cites·13 claims
- 1887US4948230AObjective lens driving apparatusTOSHIBA KK·Filed 1989·Granted Aug 14, 1990·38 cites·15 claims
- 1986US5361243AOptical disk apparatus having laminated diaphragm springs structureTOSHIBA KK·Filed 1993·Granted Nov 1, 1994·33 cites·3 claims
- 2085US10234429B2SensorUNIV TOKYO·Filed 2016·Granted Mar 19, 2019·3 cites·20 claims
- 2185US8731202B2Storage-medium processing method, a storage-medium processing apparatus, and a storage-medium processing programKASAHARA AKIHIRO·Filed 2012·Granted May 20, 2014·8 cites·11 claims
- 2285US6680558B2Electrostatic actuator and method of driving the sameTOSHIBA KK·Filed 2001·Granted Jan 20, 2004·23 cites·29 claims
- 2384US10955383B2Detection device, detection system, and detection methodTOSHIBA KK·Filed 2019·Granted Mar 23, 2021·1 cites·3 claims
- 2484US5206762AViscoelastic substance and objective lens driving apparatus with the sameTOSHIBA KK·Filed 1989·Granted Apr 27, 1993·26 cites·24 claims
- 2583US6713939B2Electrostatic actuator and camera module using electrostatic actuatorTOSHIBA KK·Filed 2001·Granted Mar 30, 2004·15 cites·8 claims
- 2681US9355045B2Memory device for converting data received from controller controlling reading and writing of dataTOSHIBA KK·Filed 2015·Granted May 31, 2016·2 cites·3 claims
- 2781US8205083B2System and method for providing program information, and recording medium used thereforSUU HIROSHI·Filed 2008·Granted Jun 19, 2012·5 cites·9 claims
- 2880US8689356B2Content data delivery system, and method for delivering an encrypted content dataKASAHARA AKIHIRO·Filed 2012·Granted Apr 1, 2014·5 cites·6 claims
- 2980US7840960B2Content distribution method and content distribution packageTOSHIBA KK·Filed 2005·Granted Nov 23, 2010·9 cites·7 claims
- 3079US10365250B2Detection device, detection system, and detection methodTOSHIBA KK·Filed 2016·Granted Jul 30, 2019·1 cites·19 claims
- 3179US6774534B2Electrostatic actuator and method of driving the sameTOSHIBA KK·Filed 2003·Granted Aug 10, 2004·14 cites·27 claims
- 3279US6750591B2Method of driving an electrostatic actuatorTOSHIBA KK·Filed 2003·Granted Jun 15, 2004·14 cites·25 claims
- 3378US8126150B2Storage medium processing method, storage medium processing device, and programKASAHARA AKIHIRO·Filed 2005·Granted Feb 28, 2012·8 cites·9 claims
- 3478US6531804B2Electrostatic actuatorTOSHIBA KK·Filed 2001·Granted Mar 11, 2003·21 cites·14 claims
- 3578US5764432ARecording and reproducing head slider and recording and reproducing apparatus using sameTOSHIBA KK·Filed 1996·Granted Jun 9, 1998·30 cites·10 claims
- 3676US5337865AViscoelastic substance and objective lens driving apparatus with the sameTOSHIBA KK·Filed 1993·Granted Aug 16, 1994·21 cites·4 claims
- 3775US6784594B2Electrostatic actuator and method of driving the sameTOSHIBA KK·Filed 2003·Granted Aug 31, 2004·14 cites·14 claims
- 3874US11668681B2Detection device, detection system, and detection methodTOSHIBA KK·Filed 2021·Granted Jun 6, 2023·0 cites·7 claims
- 3974US8204226B2Encoding and recording apparatus, playback apparatus, and programMATSUKAWA SHINICHI·Filed 2005·Granted Jun 19, 2012·6 cites·17 claims
- 4074US5737302AGalvanomirror and optical disk drive using the sameTOSHIBA KK·Filed 1995·Granted Apr 7, 1998·25 cites·17 claims
- 4173US9921188B2Detection system and detection methodTOSHIBA KK·Filed 2015·Granted Mar 20, 2018·1 cites·12 claims
- 4273US6806661B2Electrostatic actuator and method of driving the sameTOSHIBA KK·Filed 2003·Granted Oct 19, 2004·13 cites·7 claims
- 4372US5721723AObjective lens driving device, data recording device, and data reproducing device, all having driver force selectively 120 tutine and positioning the objective lensesTOSHIBA KK·Filed 1995·Granted Feb 24, 1998·25 cites·34 claims
- 4471US7198754B2Biological material detection element, biological material detection method and apparatus, charged material moving apparatusTOSHIBA KK·Filed 2002·Granted Apr 3, 2007·8 cites·4 claims
- 4570US5566148AOptical disk tracking system for searching a target track based on a table of compensation reference velocityTOSHIBA KK·Filed 1994·Granted Oct 15, 1996·19 cites·29 claims
- 4669US9053062B2Memory chip for converting data received from controller controlling reading and writing of dataTOSHIBA KK·Filed 2014·Granted Jun 9, 2015·1 cites·16 claims
- 4768US6806618B2Electrostatic actuator and camera module using the sameTOSHIBA KK·Filed 2003·Granted Oct 19, 2004·11 cites·16 claims
- 4866US6717326B2Electrostatic actuator and camera module using the sameTOSHIBA KK·Filed 2003·Granted Apr 6, 2004·10 cites·16 claims
- 4965US12326126B2Resonator structureSUBARU CORP·Filed 2023·Granted Jun 10, 2025·0 cites·5 claims
- 5065US8799682B2Content data reproduction system and recording deviceMATSUKAWA SHINICHI·Filed 2009·Granted Aug 5, 2014·0 cites·4 claims
Showing the top 50 of 114 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →