Inventor
OBATA TOSHIYUKI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “OBATA TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STANLEY ELECTRIC CO LTD
9 patentsUS10224458B2Mar 5, 2019
Group III nitride laminate, luminescence element comprising said laminate, and method of producing group III nitride laminate
STANLEY ELECTRIC CO LTD2 citations72
US9896780B2Feb 20, 2018
Method for pretreatment of base substrate and method for manufacturing layered body using pretreated base substrate
STANLEY ELECTRIC CO LTD2 citations72
US10312412B2Jun 4, 2019
Group III nitride semiconductor luminescence element
STANLEY ELECTRIC CO LTD4 citations69
US10937927B2Mar 2, 2021
Group III nitride light-emitting element and method for producing the light-emitting element
STANLEY ELECTRIC CO LTD0 citations61
US10326053B2Jun 18, 2019
Nitride semiconductor light emitting element
STANLEY ELECTRIC CO LTD1 citations61
US12027647B2Jul 2, 2024
Semiconductor light-emitting element
STANLEY ELECTRIC CO LTD0 citations51
US10777707B2Sep 15, 2020
Group-III nitride stacked body and group-III nitride light-emitting element
STANLEY ELECTRIC CO LTD0 citations50
US10770621B2Sep 8, 2020
Semiconductor wafer
STANLEY ELECTRIC CO LTD0 citations50
US10644199B2May 5, 2020
Group III nitride stacked body, and semiconductor device having the stacked body
STANLEY ELECTRIC CO LTD0 citations40