Inventor · disambiguated record
Masaki Nagata
Also filed as: NAGATA MASAKI
58 granted patents·23 pending applications·888 citations·filing 1975–2025
98Inventor score
Files withROHM CO LTD19MURATA MANUFACTURING CO17TDK CORP17FUJI XEROX CO LTD8JAPAN SYNTHETIC RUBBER CO LTD7
Top patents by PatentIndex Score
81 records- 0196US11598653B2Rotational angle detection apparatus and rotating machine apparatusTDK CORP·Filed 2022·Granted Mar 7, 2023·2 cites·13 claims
- 0295US6245249B1Micro-structure and manufacturing method and apparatusFUJI XEROX CO LTD·Filed 1998·Granted Jun 12, 2001·87 cites·35 claims
- 0394US4985317ALithium ion-conductive solid electrolyte containing lithium titanium phosphateJAPAN SYNTHETIC RUBBER CO LTD·Filed 1989·Granted Jan 15, 1991·256 cites·6 claims
- 0492US11333717B2Magnetic field detection deviceTDK CORP·Filed 2020·Granted May 17, 2022·2 cites·10 claims
- 0592US11081545B2Semiconductor deviceROHM CO LTD·Filed 2020·Granted Aug 3, 2021·4 cites·18 claims
- 0691US5051309AAnti-dazzling polycarbonate polarizing plateMITSUBISHI GAS CHEMICAL CO·Filed 1990·Granted Sep 24, 1991·113 cites·7 claims
- 0791US4292261APressure sensitive conductor and method of manufacturing the sameJAPAN SYNTHETIC RUBBER CO LTD·Filed 1977·Granted Sep 29, 1981·61 cites·15 claims
- 0890US10697801B2Rotational angle detection apparatus and rotating machine apparatusTDK CORP·Filed 2017·Granted Jun 30, 2020·3 cites·12 claims
- 0990US10288451B2Rotation angle sensing deviceTDK CORP·Filed 2017·Granted May 14, 2019·4 cites·14 claims
- 1089US6557607B2Apparatus for manufacturing micro-structureFUJI XEROX CO LTD·Filed 2001·Granted May 6, 2003·34 cites·3 claims
- 1187US2025258250A1Magnetic field detection deviceTDK CORP·Filed 2025·Application pending·0 cites
- 1285US12313704B2Magnetic field detection deviceTDK CORP·Filed 2023·Granted May 27, 2025·0 cites·9 claims
- 1385US10775195B2Rotation angle sensing deviceTDK CORP·Filed 2017·Granted Sep 15, 2020·3 cites·6 claims
- 1485US4810599AStructure suitable for solid electrochemical elementsJAPAN SYNTHETIC RUBBER CO LTD·Filed 1988·Granted Mar 7, 1989·51 cites·18 claims
- 1582US4992218AProcess for producing a polarizing filmMITSUBISHI GAS CHEMICAL CO·Filed 1988·Granted Feb 12, 1991·48 cites·10 claims
- 1681US5124075AElectro-conductive sheets comprising carbon fibrils in electrically insulating polymer materialHYPERION CATALYSIS INT·Filed 1990·Granted Jun 23, 1992·47 cites·1 claims
- 1780US9716152B2Semiconductor device with electric field relaxation portion in insulating layer between lower and upper trench electrodesROHM CO LTD·Filed 2016·Granted Jul 25, 2017·3 cites·17 claims
- 1879US11808825B2Magnetic field detection deviceTDK CORP·Filed 2022·Granted Nov 7, 2023·0 cites·10 claims
- 1979US10732232B2Magnetic field detection deviceTDK CORP·Filed 2017·Granted Aug 4, 2020·1 cites·18 claims
- 2078US11703551B2Magnetic field detection deviceTDK CORP·Filed 2022·Granted Jul 18, 2023·0 cites·23 claims
- 2178US4138369APressure sensitive conductor and method of manufacturing the sameJAPAN SYNTHETIC RUBBER CO LTD·Filed 1977·Granted Feb 6, 1979·19 cites·21 claims
- 2272US11353518B2Magnetic field detection deviceTDK CORP·Filed 2020·Granted Jun 7, 2022·0 cites·19 claims
- 2372US11257944B2Semiconductor device and semiconductor device manufacturing methodROHM CO LTD·Filed 2016·Granted Feb 22, 2022·2 cites·13 claims
- 2472US6596191B2Oxygen absorbing composition, oxygen absorbing resin composition using the oxygen absorbing composition, and preserving method utilizing these compositionsMITSUBISHI GAS CHEMICAL CO·Filed 1999·Granted Jul 22, 2003·28 cites·29 claims
- 2571US10782362B2Magnetic field detection deviceTDK CORP·Filed 2019·Granted Sep 22, 2020·0 cites·6 claims
- 2671US5976347AMicro cutting method and systemFUJI XEROX CO LTD·Filed 1997·Granted Nov 2, 1999·31 cites·22 claims
- 2771US4828945ASolid electrolyte sheet and process for producing the sameJAPAN SYNTHETIC RUBBER CO LTD·Filed 1988·Granted May 9, 1989·29 cites·12 claims
- 2870US11371863B2Rotational angle detection apparatus and rotating machine apparatusTDK CORP·Filed 2020·Granted Jun 28, 2022·0 cites·18 claims
- 2970US10877109B2Magnetic field detection deviceTDK CORP·Filed 2020·Granted Dec 29, 2020·0 cites·14 claims
- 3069US2023261043A1Semiconductor deviceROHM CO LTD·Filed 2023·Application pending·0 cites
- 3168US10705161B2Magnetic field detection deviceTDK CORP·Filed 2019·Granted Jul 7, 2020·0 cites·14 claims
- 3267US11670674B2Semiconductor deviceROHM CO LTD·Filed 2021·Granted Jun 6, 2023·0 cites·18 claims
- 3367US6821594B2Oxygen-absorbing labelMITSUBISHI GAS CHEMICAL CO·Filed 2003·Granted Nov 23, 2004·11 cites·12 claims
- 3466US2023005663A1Structural bodyMURATA MANUFACTURING CO·Filed 2022·Application pending·0 cites
- 3564US12362104B2CapacitorMURATA MANUFACTURING CO·Filed 2023·Granted Jul 15, 2025·0 cites·12 claims
- 3664US10761150B2Magnetic field detection deviceTDK CORP·Filed 2017·Granted Sep 1, 2020·0 cites·9 claims
- 3764US8836021B2Semiconductor deviceNAGATA MASAKI·Filed 2012·Granted Sep 16, 2014·1 cites·17 claims
- 3864US2025201493A1CapacitorMURATA MANUFACTURING CO·Filed 2025·Application pending·0 cites
- 3963US10330747B2Magnetic field detection deviceTDK CORP·Filed 2017·Granted Jun 25, 2019·0 cites·12 claims
- 4063US2025015176A1Semiconductor deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 4163US2024421199A1Semiconductor deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 4263US2024420889A1Capacitor and method for manufacturing capacitorMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 4363US2024421221A1Semiconductor deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 4463US2025015151A1Semiconductor deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 4562US11970118B2Optical unit and vehicle including optical unitMURATA MANUFACTURING CO·Filed 2020·Granted Apr 30, 2024·0 cites·20 claims
- 4661US2024369782A1Optical member and optical deviceMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 4760US2024184061A1Optical couplerMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 4860US2024231063A9Optical componentMURATA MANUFACTURING CO·Filed 2023·Application pending·0 cites
- 4959US9324568B2Method of forming a semiconductor deviceROHM CO LTD·Filed 2014·Granted Apr 26, 2016·0 cites·18 claims
- 5059US2024014131A1Semiconductor deviceROHM CO LTD·Filed 2023·Application pending·0 cites
Showing the top 50 of 81 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →