Inventor · disambiguated record
Shoichiro Izumi
Also filed as: IZUMI SHOICHIRO
16 granted patents·2 pending applications·491 citations·filing 1990–2022
91Inventor score
Top patents by PatentIndex Score
18 records- 0195US5387265ASemiconductor wafer reaction furnace with wafer transfer meansKOKUSAI ELECTRIC CO LTD·Filed 1992·Granted Feb 7, 1995·408 cites·14 claims
- 0294US11489314B2Light-emitting element and method of manufacturing the sameSONY CORP·Filed 2020·Granted Nov 1, 2022·2 cites·18 claims
- 0384US12126137B2Light-emitting element and method of manufacturing the sameSONY CORP·Filed 2022·Granted Oct 22, 2024·0 cites·17 claims
- 0484US10873174B2Light-emitting element and method of manufacturing the sameSONY CORP·Filed 2017·Granted Dec 22, 2020·2 cites·18 claims
- 0574US10826275B2Surface emitting laser elementSONY CORP·Filed 2017·Granted Nov 3, 2020·1 cites·11 claims
- 0672US11404849B2Light emitting element to control an oscillation wavelengthSONY CORP·Filed 2020·Granted Aug 2, 2022·0 cites·11 claims
- 0767US5112641AWafer transfer method in vertical cvd diffusion apparatusKOKUSAI ELECTRIC CO LTD·Filed 1990·Granted May 12, 1992·45 cites·4 claims
- 0864US10637209B2Light emitting elementSONY CORP·Filed 2019·Granted Apr 28, 2020·0 cites·14 claims
- 0962US10199799B2Light emitting elementSONY CORP·Filed 2018·Granted Feb 5, 2019·0 cites·12 claims
- 1059US5217340AWafer transfer mechanism in vertical CVD diffusion apparatusKOKUSAI ELECTRIC CO LTD·Filed 1992·Granted Jun 8, 1993·33 cites·1 claims
- 1157US10700497B2Optical semiconductor deviceSONY CORP·Filed 2018·Granted Jun 30, 2020·0 cites·4 claims
- 1256US9882352B2Light emitting elementSONY CORP·Filed 2015·Granted Jan 30, 2018·0 cites·14 claims
- 1351US10109984B2Optical semiconductor deviceSONY CORP·Filed 2015·Granted Oct 23, 2018·0 cites·15 claims
- 1448US10256609B2Surface light-emitting laserSONY CORP·Filed 2016·Granted Apr 9, 2019·0 cites·14 claims
- 1539US10199800B2Light emitting elementSONY CORP·Filed 2016·Granted Feb 5, 2019·0 cites·20 claims
- 1638US10141721B2Light-emitting element and manufacturing method thereofSONY CORP·Filed 2015·Granted Nov 27, 2018·0 cites·12 claims
- 1738US2019229496A1Nitride semiconductor laser and electronic apparatusSONY CORP·Filed 2017·Application pending·0 cites
- 1834US2017373468A1Light emitting device and method of manufacturing the sameSONY CORP·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Shoichiro Izumi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →