Inventor · disambiguated record
Tohru Ishiguro
Also filed as: ISHIGURO TOHRU
4 granted patents·5 citations·filing 1991–2018
64Inventor score
Top patents by PatentIndex Score
4 records- 0181US9976229B2Method for producing nitride single crystalMITSUBISHI CHEM CORP·Filed 2014·Granted May 22, 2018·2 cites·21 claims
- 0265US10501865B2Method for producing nitride single crystal using nitrogen-containing solvent, mineralizer having fluorine atom, and raw materialMITSUBISHI CHEM CORP·Filed 2018·Granted Dec 10, 2019·0 cites·22 claims
- 0356US7820098B2High Cr ferritic heat resistance steelJAPAN STEEL WORKS LTD·Filed 2001·Granted Oct 26, 2010·2 cites·4 claims
- 0424US5164271AOverlaid stainless clad steels with improved resistance to hydrogen induced disbondingJAPAN STEEL WORKS LTD·Filed 1991·Granted Nov 17, 1992·1 cites·4 claims
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