Inventor · disambiguated record
Osamu Harakawa
Also filed as: HARAKAWA OSAMU
11 granted patents·8 pending applications·21 citations·filing 2004–2025
83Inventor score
Top patents by PatentIndex Score
19 records- 0188US10061084B1Coupling structure of optical components and coupling method of the sameSAE MAGNETICS HK LTD·Filed 2017·Granted Aug 28, 2018·8 cites·11 claims
- 0278US8902546B1Head stack assembly with light shielding structure, and disk drive unit with the sameSAE MAGNETICS HK LTD·Filed 2013·Granted Dec 2, 2014·4 cites·18 claims
- 0373US9163939B2Method of manufacturing thermally-assisted magnetic head and alignment apparatus thereofSAE MAGNETICS HK LTD·Filed 2014·Granted Oct 20, 2015·4 cites·10 claims
- 0463US12099101B2Magnetic sensorTDK CORP·Filed 2020·Granted Sep 24, 2024·0 cites·10 claims
- 0562US12117506B2Magnetic field detection device and magnetic field detection device arrayTDK CORP·Filed 2021·Granted Oct 15, 2024·0 cites·14 claims
- 0658US2025052837A1Magnetic field detection device and magnetic field detection device arrayTDK CORP·Filed 2024·Application pending·0 cites
- 0756US2025116735A1Magnetic sensorTDK CORP·Filed 2022·Application pending·0 cites
- 0855US12265140B2Magnetic sensor and its manufacturing methodTDK CORP·Filed 2021·Granted Apr 1, 2025·0 cites·7 claims
- 0951US7026823B2Magnetic head smear detecting method and deviceTDK CORP·Filed 2004·Granted Apr 11, 2006·5 cites·10 claims
- 1050US12313708B2Magnetic sensor and its manufacturing methodTDK CORP·Filed 2021·Granted May 27, 2025·0 cites·19 claims
- 1149US12188997B2Magnetic field detection device and magnetic field detection device arrayTDK CORP·Filed 2021·Granted Jan 7, 2025·0 cites·19 claims
- 1249US2025164584A1Sensor chip, magnetic sensor having the same, and magnetic sensor manufacturing methodTDK CORP·Filed 2022·Application pending·0 cites
- 1348US2010212141A1Method of manufacturing coil and coil deviceUEDA KUNIHIRO·Filed 2009·Application pending·0 cites
- 1447US8811130B1Method of manufacturing thermally-assisted magnetic headSAE MAGNETICS HK LTD·Filed 2013·Granted Aug 19, 2014·0 cites·11 claims
- 1547US2025306141A1Magnetic sensorTDK CORP·Filed 2025·Application pending·0 cites
- 1646US2025116733A1Magnetic sensorTDK CORP·Filed 2022·Application pending·0 cites
- 1745US2022299581A1Magnetic sensorTDK Corpoaration·Filed 2022·Application pending·0 cites
- 1833US9437226B1Method of testing thermally-assisted magnetic headSAE MAGNETICS HK LTD·Filed 2015·Granted Sep 6, 2016·0 cites·10 claims
- 1932US2016284370A1Thermally-assisted magnetic recording head having semiconductor surface emitting laser, and head gimbal assembly and disk drive unit with the sameSAE MAGNETICS HK LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →