Inventor · disambiguated record
Yu Yamaoka
Also filed as: YAMAOKA YU
4 granted patents·3 pending applications·6 citations·filing 2012–2022
63Inventor score
Top patents by PatentIndex Score
7 records- 0189US9349915B2β-Ga2O3-based single crystal substrateTAMURA SEISAKUSHO KK·Filed 2015·Granted May 24, 2016·3 cites·13 claims
- 0278US9431489B2β-Ga2O3-based single crystal substrateTAMURA SEISAKUSHO KK·Filed 2015·Granted Aug 30, 2016·3 cites·8 claims
- 0350US9926647B2Method for producing β-Ga2O3 substrate and method for producing crystal laminate structure including cutting out β-Ga2O3 based substrate from β-Ga2O3 based crystalTAMURA SEISAKUSHO KK·Filed 2012·Granted Mar 27, 2018·0 cites·13 claims
- 0450US2022235490A1Single crystal ingot, crystal growth die, and single crystal production methodAGC INC·Filed 2022·Application pending·0 cites
- 0546US10196756B2β-Ga2O3 single-crystal substrateTAMURA SEISAKUSHO KK·Filed 2015·Granted Feb 5, 2019·0 cites·8 claims
- 0638US2017137965A1Gallium oxide substrateTAMURA SEISAKUSHO KK·Filed 2015·Application pending·0 cites
- 0731US2015380500A1Ga2O3-BASED SINGLE CRYSTAL SUBSTRATETAMURA SEISAKUSHO KK·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →