Inventor
IZUMI SHOICHIRO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “IZUMI SHOICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
13 patentsUS11489314B2Nov 1, 2022
Light-emitting element and method of manufacturing the same
SONY CORP2 citations73
US10873174B2Dec 22, 2020
Light-emitting element and method of manufacturing the same
SONY CORP2 citations73
US12126137B2Oct 22, 2024
Light-emitting element and method of manufacturing the same
SONY CORP0 citations62
US11404849B2Aug 2, 2022
Light emitting element to control an oscillation wavelength
SONY CORP0 citations62
US10826275B2Nov 3, 2020
Surface emitting laser element
SONY CORP1 citations62
US10700497B2Jun 30, 2020
Optical semiconductor device
SONY CORP0 citations51
US10637209B2Apr 28, 2020
Light emitting element
SONY CORP0 citations51
US10256609B2Apr 9, 2019
Surface light-emitting laser
SONY CORP0 citations51
US10199799B2Feb 5, 2019
Light emitting element
SONY CORP0 citations51
US10109984B2Oct 23, 2018
Optical semiconductor device
SONY CORP0 citations51
US9882352B2Jan 30, 2018
Light emitting element
SONY CORP0 citations51
US10199800B2Feb 5, 2019
Light emitting element
SONY CORP0 citations41
US10141721B2Nov 27, 2018
Light-emitting element and manufacturing method thereof
SONY CORP0 citations41
KOKUSAI ELECTRIC CO LTD
3 patentsUS5387265AFeb 7, 1995
Semiconductor wafer reaction furnace with wafer transfer means
KOKUSAI ELECTRIC CO LTD408 citations97
US5217340AJun 8, 1993
Wafer transfer mechanism in vertical CVD diffusion apparatus
KOKUSAI ELECTRIC CO LTD33 citations90
US5112641AMay 12, 1992
Wafer transfer method in vertical cvd diffusion apparatus
KOKUSAI ELECTRIC CO LTD45 citations90