Inventor · disambiguated record
Kazuyoshi Iida
Also filed as: IIDA KAZUYOSHI
3 granted patents·5 pending applications·0 citations·filing 2018–2025
39Inventor score
Top patents by PatentIndex Score
8 records- 0174US2025151463A1Semiconductor light-emitting device including a plurality of columnar semiconductorsTOYODA GOSEI KK·Filed 2025·Application pending·0 cites
- 0263US12439735B2Semiconductor device and method for producing semiconductor deviceTOYODA GOSEI KK·Filed 2022·Granted Oct 7, 2025·0 cites·8 claims
- 0362US2022285580A1Semiconductor Light-Emitting DeviceTOYTODA GOSEI CO LTD·Filed 2022·Application pending·0 cites
- 0461US2025369153A1Method for manufacturing group iii nitride semiconductorTOYODA GOSEI KK·Filed 2025·Application pending·0 cites
- 0559US2025320631A1Seed substrate and method for producing group iii nitride semiconductorTOYODA GOSEI KK·Filed 2025·Application pending·0 cites
- 0654US2022246789A1Semiconductor device and method for producing semiconductor deviceTOYODA GOSEI KK·Filed 2022·Application pending·0 cites
- 0753US11462659B2Semiconductor light emitting device and manufacturing method of semiconductor light emitting deviceKOITO MFG CO LTD·Filed 2020·Granted Oct 4, 2022·0 cites·18 claims
- 0842US10833223B2Group III nitride semiconductor light-emitting device and production method thereforTOYODA GOSEI KK·Filed 2018·Granted Nov 10, 2020·0 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Kazuyoshi Iida 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 →