Inventor
NAGATA MASAKI
JP59 patents
⚠️ This page may combine multiple inventors who share the name “NAGATA MASAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
16 patentsUS11598653B2Mar 7, 2023
Rotational angle detection apparatus and rotating machine apparatus
TDK CORP2 citations73
US11333717B2May 17, 2022
Magnetic field detection device
TDK CORP2 citations73
US10775195B2Sep 15, 2020
Rotation angle sensing device
TDK CORP3 citations73
US10732232B2Aug 4, 2020
Magnetic field detection device
TDK CORP1 citations73
US10697801B2Jun 30, 2020
Rotational angle detection apparatus and rotating machine apparatus
TDK CORP3 citations73
US10288451B2May 14, 2019
Rotation angle sensing device
TDK CORP4 citations73
US11371863B2Jun 28, 2022
Rotational angle detection apparatus and rotating machine apparatus
TDK CORP0 citations63
US12313704B2May 27, 2025
Magnetic field detection device
TDK CORP0 citations62
US11808825B2Nov 7, 2023
Magnetic field detection device
TDK CORP0 citations62
US11703551B2Jul 18, 2023
Magnetic field detection device
TDK CORP0 citations62
US11353518B2Jun 7, 2022
Magnetic field detection device
TDK CORP0 citations62
US10877109B2Dec 29, 2020
Magnetic field detection device
TDK CORP0 citations52
US10782362B2Sep 22, 2020
Magnetic field detection device
TDK CORP0 citations52
US10761150B2Sep 1, 2020
Magnetic field detection device
TDK CORP0 citations52
US10705161B2Jul 7, 2020
Magnetic field detection device
TDK CORP0 citations52
US10330747B2Jun 25, 2019
Magnetic field detection device
TDK CORP0 citations52
ROHM CO LTD
8 patentsUS11257944B2Feb 22, 2022
Semiconductor device and semiconductor device manufacturing method
ROHM CO LTD2 citations71
US9716152B2Jul 25, 2017
Semiconductor device with electric field relaxation portion in insulating layer between lower and upper trench electrodes
ROHM CO LTD3 citations71
US11081545B2Aug 3, 2021
Semiconductor device
ROHM CO LTD4 citations67
US11670674B2Jun 6, 2023
Semiconductor device
ROHM CO LTD0 citations56
US12051743B2Jul 30, 2024
Semiconductor device
ROHM CO LTD0 citations52
US12009392B2Jun 11, 2024
Semiconductor device with reduced withstand voltage fluctuations
ROHM CO LTD0 citations52
US11594629B2Feb 28, 2023
Semiconductor device
ROHM CO LTD0 citations52
US11189703B2Nov 30, 2021
Semiconductor device with trench structure having differing widths
ROHM CO LTD0 citations52
JAPAN SYNTHETIC RUBBER CO LTD
7 patentsUS4985317AJan 15, 1991
Lithium ion-conductive solid electrolyte containing lithium titanium phosphate
JAPAN SYNTHETIC RUBBER CO LTD256 citations94
US4292261ASep 29, 1981
Pressure sensitive conductor and method of manufacturing the same
JAPAN SYNTHETIC RUBBER CO LTD61 citations94
US4828945AMay 9, 1989
Solid electrolyte sheet and process for producing the same
JAPAN SYNTHETIC RUBBER CO LTD29 citations92
US4810599AMar 7, 1989
Structure suitable for solid electrochemical elements
JAPAN SYNTHETIC RUBBER CO LTD51 citations92
US4138369AFeb 6, 1979
Pressure sensitive conductor and method of manufacturing the same
JAPAN SYNTHETIC RUBBER CO LTD19 citations80
US4042548AAug 16, 1977
Highly weather-resistant, thermoformable sheeting
JAPAN SYNTHETIC RUBBER CO LTD7 citations73
US4830672AMay 16, 1989
Zirconia-based coating composition
JAPAN SYNTHETIC RUBBER CO LTD10 citations66
MITSUBISHI GAS CHEMICAL CO
6 patentsUS5051309ASep 24, 1991
Anti-dazzling polycarbonate polarizing plate
MITSUBISHI GAS CHEMICAL CO113 citations95
US6596191B2Jul 22, 2003
Oxygen absorbing composition, oxygen absorbing resin composition using the oxygen absorbing composition, and preserving method utilizing these compositions
MITSUBISHI GAS CHEMICAL CO28 citations93
US4992218AFeb 12, 1991
Process for producing a polarizing film
MITSUBISHI GAS CHEMICAL CO48 citations89
US6066226AMay 23, 2000
Method of making a sheet-shaped oxygen absorber
MITSUBISHI GAS CHEMICAL CO17 citations83
US6821594B2Nov 23, 2004
Oxygen-absorbing label
MITSUBISHI GAS CHEMICAL CO11 citations74
US5582916ADec 10, 1996
Polyvinyl alcohol film, process for the production thereof and laminate
MITSUBISHI GAS CHEMICAL CO13 citations69
MURATA MANUFACTURING CO
6 patentsUS11970118B2Apr 30, 2024
Optical unit and vehicle including optical unit
MURATA MANUFACTURING CO0 citations62
US12362104B2Jul 15, 2025
Capacitor
MURATA MANUFACTURING CO0 citations52
US11955291B2Apr 9, 2024
Composite capacitor
MURATA MANUFACTURING CO0 citations52
US11869719B2Jan 9, 2024
Composite capacitor
MURATA MANUFACTURING CO0 citations52
US11819888B2Nov 21, 2023
Optical device and optical unit including optical device
MURATA MANUFACTURING CO0 citations52
US11749463B2Sep 5, 2023
Capacitor and method for manufacturing the same
MURATA MANUFACTURING CO0 citations52
FUJI XEROX CO LTD
3 patentsHYPERION CATALYSIS INT
1 patentHYPERION CATALYSTS INTERNATION
1 patentNAGATA MASAKI
1 patentAISIN AW CO
1 patentShowing the top 50 of 59 patents by PatentIndex Score.