Inventor · disambiguated record
Kazuhiro Yagihashi
Also filed as: YAGIHASHI KAZUHIRO
6 granted patents·1 pending application·9 citations·filing 1995–2022
73Inventor score
Top patents by PatentIndex Score
7 records- 0188US11613696B2Coated phosphor, method for producing same, phosphor sheet, and light-emitting deviceDEXERIALS CORP·Filed 2018·Granted Mar 28, 2023·3 cites·3 claims
- 0275US10093853B2Green phosphor and production method therefor, phosphor sheet, and illumination deviceDEXERIALS CORP·Filed 2014·Granted Oct 9, 2018·3 cites·7 claims
- 0366US11795390B2Coated phosphor method for producing same, phosphor sheet, and light-emitting deviceDEXERIALS CORP·Filed 2022·Granted Oct 24, 2023·0 cites·13 claims
- 0444US9803138B2Fluorescent substance and production method thereofDEXERIALS CORP·Filed 2015·Granted Oct 31, 2017·0 cites·16 claims
- 0536US11162189B2Semiconductor substrate, gallium nitride single crystal, and method for producing gallium nitride single crystalDEXERIALS CORP·Filed 2019·Granted Nov 2, 2021·0 cites·15 claims
- 0633US5610786AMagnetic head having Cao-TiO2 -NiO ceramic with specified CaO/TiO.sub.2SONY CORP·Filed 1995·Granted Mar 11, 1997·3 cites·6 claims
- 0732US2020028040A1Light-emitting device and method of producing the sameDEXERIALS CORP·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kazuhiro Yagihashi 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 →