Inventor · disambiguated record
Akimasa Kaizu
Also filed as: KAIZU AKIMASA
25 granted patents·4 pending applications·114 citations·filing 2003–2020
94Inventor score
Top patents by PatentIndex Score
29 records- 0191US9640205B1Magnetic recording-reproducing head having different sections with different functions including an erase functionTDK CORP·Filed 2016·Granted May 2, 2017·11 cites·9 claims
- 0291US7443622B2Magnetic recording medium, magnetic recording/reproducing apparatus, and stamper for manufacturing the magnetic recording mediumTDK CORP·Filed 2005·Granted Oct 28, 2008·13 cites·20 claims
- 0390US7532423B2Magnetic recording medium, recording/reproducing apparatus, and stamperTDK CORP·Filed 2006·Granted May 12, 2009·10 cites·5 claims
- 0490US7307808B2Magnetic recording and reproducing apparatus and control method thereof, magnetic recording medium, and stamper for manufacturing of magnetic recording mediumTDK CORP·Filed 2005·Granted Dec 11, 2007·11 cites·15 claims
- 0590US6852404B2Magnetic recording mediumTDK CORP·Filed 2003·Granted Feb 8, 2005·30 cites·20 claims
- 0689US7548388B2Magnetic recording medium, recording/reproducing apparatus, and stamperTDK CORP·Filed 2006·Granted Jun 16, 2009·9 cites·3 claims
- 0783US11165128B1High-frequency deviceTDK CORP·Filed 2020·Granted Nov 2, 2021·1 cites·11 claims
- 0881US7218472B2Magnetic recording and reproducing apparatus and control method for the sameTDK CORP·Filed 2005·Granted May 15, 2007·4 cites·4 claims
- 0980US7203025B2Magnetic recording medium, magnetic head, and magnetic recording and reproducing deviceTDK CORP·Filed 2005·Granted Apr 10, 2007·4 cites·19 claims
- 1080US7126774B2Magnetic recording and reproducing apparatusTDK CORP·Filed 2005·Granted Oct 24, 2006·4 cites·20 claims
- 1174US8040633B2Magnetic head and magnetic recording-reproducing apparatusTDK CORP·Filed 2007·Granted Oct 18, 2011·2 cites·9 claims
- 1273US7333289B2Magnetic recording and reproducing apparatus, method of controlling the same, magnetic recording medium, and stamper for manufacturing magnetic recording mediumTDK CORP·Filed 2006·Granted Feb 19, 2008·2 cites·12 claims
- 1368US8456962B2Magnetic head for microwave assisted magnetic recordingYAMANE TAKEKAZU·Filed 2011·Granted Jun 4, 2013·2 cites·14 claims
- 1464US7368184B2Magnetic recording medium and magnetic recording deviceTDK CORP·Filed 2004·Granted May 6, 2008·9 cites·3 claims
- 1563US7830635B2Magnetic recording medium, recording/reproducing apparatus, and stamperTDK CORP·Filed 2009·Granted Nov 9, 2010·0 cites·3 claims
- 1663US7773323B2Magnetic recording medium, recording reproducing apparatus, and stamperTDK CORP·Filed 2009·Granted Aug 10, 2010·0 cites·3 claims
- 1761US11480477B2Heat utilizing deviceTDK CORP·Filed 2018·Granted Oct 25, 2022·0 cites·10 claims
- 1858US8611045B2Magnetic recording apparatusKAIZU AKIMASA·Filed 2011·Granted Dec 17, 2013·1 cites·12 claims
- 1957US8611034B2Microwave-assisted magnetic recording device and method using non-constant microwaveKOBAYASHI TATSUHIRO·Filed 2012·Granted Dec 17, 2013·1 cites·14 claims
- 2057US7880997B2Magnetic recording apparatus and magnetic recording mediumTDK CORP·Filed 2009·Granted Feb 1, 2011·0 cites·15 claims
- 2157US7864468B2Magnetic recording and reproducing apparatus including a magnetic recording medium and a magnetic head for recording data on the magnetic recording mediumTDK CORP·Filed 2008·Granted Jan 4, 2011·0 cites·6 claims
- 2255US11243118B2Electromagnetic wave sensorTDK CORP·Filed 2018·Granted Feb 8, 2022·0 cites·22 claims
- 2351US10984938B2Magnetoresistance effect deviceTDK CORP·Filed 2018·Granted Apr 20, 2021·0 cites·7 claims
- 2451US9299366B2Magnetic recording and reproducing apparatusTDK CORP·Filed 2014·Granted Mar 29, 2016·0 cites·4 claims
- 2550US10559412B2Magnetoresistance effect deviceTDK CORP·Filed 2018·Granted Feb 11, 2020·0 cites·13 claims
- 2649US2007199920A1Concave/convex pattern forming method and information recording medium manufacturing methodTDK CORP·Filed 2007·Application pending·0 cites
- 2745US2006040140A1Magnetic recording medium and magnetic recording/reproducing apparatusTDK CORP·Filed 2005·Application pending·0 cites
- 2844US2013242430A1Magnetic recording medium, method for manufacturing magnetic recording medium, and magnetic recording or reproducing apparatusTDK CORP·Filed 2013·Application pending·0 cites
- 2943US2007059443A1Mask forming method and information recording medium manufacturing methodTDK CORP·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →