Inventor · disambiguated record
Tsuyoshi Yoshizawa
Also filed as: YOSHIZAWA TSUYOSHI
9 granted patents·3 pending applications·38 citations·filing 2001–2023
83Inventor score
Top patents by PatentIndex Score
12 records- 0184US7589924B2Characteristic evaluation method for magnetic disk mediumFUJI ELEC DEVICE TECH CO LTD·Filed 2007·Granted Sep 15, 2009·8 cites·12 claims
- 0280US6980387B2Magnetic disk medium, fixed magnetic disk drive unit, and method thereofFUJI ELECTRIC CO LTD·Filed 2003·Granted Dec 27, 2005·15 cites·7 claims
- 0372US7016132B2Magnetic data embedding systemFUJI ELEC DEVICE TECH CO LTD·Filed 2004·Granted Mar 21, 2006·9 cites·28 claims
- 0469US10924021B2Control apparatus for controlling switching power supplyFUJI ELECTRIC CO LTD·Filed 2019·Granted Feb 16, 2021·1 cites·16 claims
- 0568US10304485B2Magnetic recording mediumFUJI ELECTRIC CO LTD·Filed 2017·Granted May 28, 2019·2 cites·3 claims
- 0666US10152996B2Process for producing magnetic recording mediumFUJI ELECTRIC CO LTD·Filed 2015·Granted Dec 11, 2018·2 cites·9 claims
- 0761US8475948B2Magnetic recording medium for thermally assisted recordingFURUTA AKIRA·Filed 2009·Granted Jul 2, 2013·1 cites·11 claims
- 0854US2024275270A1Integrated circuit for power supply and power supply systemFUJI ELECTRIC CO LTD·Filed 2023·Application pending·0 cites
- 0946US11705819B2Integrated circuit and power supply circuitFUJI ELECTRIC CO LTD·Filed 2021·Granted Jul 18, 2023·0 cites·11 claims
- 1044US11120829B2Magnetic recording medium having tin containing seed layerFUJI ELECTRIC CO LTD·Filed 2019·Granted Sep 14, 2021·0 cites·14 claims
- 1139US2005030663A1Servo-track writerFiled 2003·Application pending·0 cites
- 1234US2002044368A1Method and apparatus for observing magnetic transfer subpulseFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →