Inventor · disambiguated record
Tatsuhiro Ohata
Also filed as: OHATA TATSUHIRO
3 granted patents·2 citations·filing 2015–2020
57Inventor score
Technology areasH10P
Files withMITSUBISHI CHEM CORP3
Top patents by PatentIndex Score
3 records- 0172US10734485B2Gallium nitride substrate and manufacturing method of nitride semiconductor crystalMITSUBISHI CHEM CORP·Filed 2017·Granted Aug 4, 2020·1 cites·17 claims
- 0268US11670687B2Gallium nitride substrate and manufacturing method of nitride semiconductor crystalMITSUBISHI CHEM CORP·Filed 2020·Granted Jun 6, 2023·0 cites·15 claims
- 0368US9673046B2Gallium nitride substrate and manufacturing method of nitride semiconductor crystalMITSUBISHI CHEM CORP·Filed 2015·Granted Jun 6, 2017·1 cites·18 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →