Inventor
TANAKA TAKETOSHI
JP29 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA TAKETOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHM CO LTD
26 patentsUS10038064B2Jul 31, 2018
Nitride semiconductor device
ROHM CO LTD9 citations83
US7869482B2Jan 11, 2011
Semiconductor laser device
ROHM CO LTD10 citations83
US10283632B2May 7, 2019
Nitride semiconductor device and manufacturing method thereof
ROHM CO LTD4 citations73
US10038070B2Jul 31, 2018
Nitride semiconductor device
ROHM CO LTD4 citations73
US10388744B2Aug 20, 2019
Nitride semiconductor device
ROHM CO LTD2 citations72
US10340360B2Jul 2, 2019
Nitride semiconductor device and method for manufacturing the same
ROHM CO LTD2 citations72
US9911868B2Mar 6, 2018
Nitride semiconductor device
ROHM CO LTD4 citations72
US9905669B2Feb 27, 2018
Nitride semiconductor device and method for manufacturing the same
ROHM CO LTD2 citations72
US12119398B2Oct 15, 2024
Semiconductor device
ROHM CO LTD0 citations62
US11769825B2Sep 26, 2023
Nitride semiconductor device and nitride semiconductor package
ROHM CO LTD0 citations62
US11316041B2Apr 26, 2022
Semiconductor device
ROHM CO LTD0 citations62
US11233144B2Jan 25, 2022
Nitride semiconductor device and nitride semiconductor package
ROHM CO LTD0 citations62
US8013356B2Sep 6, 2011
Semiconductor light emitting device
ROHM CO LTD5 citations62
US12387873B2Aug 12, 2025
Electronic component and electronic component module
ROHM CO LTD0 citations59
US11923128B2Mar 5, 2024
Electronic component and electronic component module
ROHM CO LTD0 citations59
US11545299B2Jan 3, 2023
Electronic component and electronic component module
ROHM CO LTD0 citations59
US12446263B2Oct 14, 2025
Nitride semiconductor device
ROHM CO LTD0 citations52
US11393905B2Jul 19, 2022
Nitride semiconductor device
ROHM CO LTD0 citations52
US9871108B2Jan 16, 2018
Nitride semiconductor device
ROHM CO LTD1 citations52
US12199173B2Jan 14, 2025
Nitride semiconductor device
ROHM CO LTD0 citations51
US11296193B2Apr 5, 2022
Nitride semiconductor device
ROHM CO LTD0 citations51
US10727312B2Jul 28, 2020
Nitride semiconductor device and method for manufacturing the same
ROHM CO LTD0 citations51
US10636884B2Apr 28, 2020
Nitride semiconductor device
ROHM CO LTD0 citations51
US9871130B2Jan 16, 2018
Nitride semiconductor device and manufacturing method thereof
ROHM CO LTD1 citations51
US9704982B2Jul 11, 2017
Semiconductor device with high electron mobility transistor (HEMT) having source field plate
ROHM CO LTD1 citations51
US12368004B2Jul 22, 2025
Capacitor and method for producing capacitor
ROHM CO LTD0 citations41