Inventor
HASHIMOTO REI
JP40 patents
⚠️ This page may combine multiple inventors who share the name “HASHIMOTO REI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
31 patentsUS9337400B2May 10, 2016
Semiconductor light emitting element and method for manufacturing the same
TOSHIBA KK56 citations98
US9076929B2Jul 7, 2015
Semiconductor light emitting element
TOSHIBA KK84 citations98
US9202994B2Dec 1, 2015
Semiconductor light emitting element and method for manufacturing the same
TOSHIBA KK44 citations94
US9136253B2Sep 15, 2015
Semiconductor light emitting device
TOSHIBA KK2 citations63
US9012886B2Apr 21, 2015
Semiconductor light emitting device
TOSHIBA KK2 citations63
US8896076B2Nov 25, 2014
Photoelectric conversion element, photoelectric conversion system, and method for production of photoelectric conversion element
TOSHIBA KK2 citations63
US6768137B2Jul 27, 2004
Laminated semiconductor substrate and optical semiconductor element
TOSHIBA KK2 citations63
US12486453B2Dec 2, 2025
Rare earth complex-containing composition and fluorescent penetrant inspection method using same
TOSHIBA KK0 citations62
US12270759B2Apr 8, 2025
Gas detection device
TOSHIBA KK0 citations62
US11114821B2Sep 7, 2021
Semiconductor laser wafer and semiconductor laser
TOSHIBA KK0 citations62
US8369375B2Feb 5, 2013
Semiconductor light-emitting device
TOSHIBA KK4 citations62
US7985981B2Jul 26, 2011
Semiconductor light-emitting device
TOSHIBA KK2 citations62
US7830937B2Nov 9, 2010
Surface emitting type optical semiconductor device
TOSHIBA KK2 citations62
US12506322B2Dec 23, 2025
Surface light-emission type semiconductor light-emitting device
TOSHIBA KK0 citations52
US11955775B2Apr 9, 2024
Quantum cascade laser and method for manufacturing same
TOSHIBA KK0 citations52
US11881674B2Jan 23, 2024
Surface-emitting semiconductor light-emitting device
TOSHIBA KK0 citations52
US11435282B2Sep 6, 2022
Gas analysis device
TOSHIBA KK0 citations52
US11258233B2Feb 22, 2022
Quantum cascade laser
TOSHIBA KK0 citations52
US11205887B2Dec 21, 2021
Quantum cascade laser and method for manufacturing same
TOSHIBA KK0 citations52
US10630059B2Apr 21, 2020
Surface emitting quantum cascade laser
TOSHIBA KK0 citations52
US10424899B2Sep 24, 2019
Surface emitting quantum cascade laser
TOSHIBA KK0 citations52
US9072146B2Jun 30, 2015
Light-emitting electric-power generation module and light-emitting electric-power generation device
TOSHIBA KK1 citations52
US7426228B2Sep 16, 2008
Surface emitting type optical semiconductor device
TOSHIBA KK1 citations52
US7276735B2Oct 2, 2007
Laminated semiconductor substrate and optical semiconductor element
TOSHIBA KK0 citations52
US12345631B2Jul 1, 2025
Gas detection device and gas detection method
TOSHIBA KK0 citations51
US9865770B2Jan 9, 2018
Semiconductor light emitting element and method for manufacturing the same
TOSHIBA KK0 citations42
US9312429B2Apr 12, 2016
Semiconductor light emitting device, semiconductor wafer with first and second portions with different lattice polarities
TOSHIBA KK0 citations42
US9287441B2Mar 15, 2016
Method for manufacturing semiconductor device
TOSHIBA KK0 citations42
US10490977B2Nov 26, 2019
Surface-emitting quantum cascade laser
TOSHIBA KK0 citations41
US10490979B2Nov 26, 2019
Substrate including photonic crystal and method for manufacturing the same, and surface emitting quantum cascade laser
TOSHIBA KK0 citations41
US10447012B2Oct 15, 2019
Surface-emitting quantum cascade laser
TOSHIBA KK0 citations41