Inventor · disambiguated record
Nobuyoshi Komai
Also filed as: KOMAI NOBUYOSHI
10 granted patents·3 pending applications·96 citations·filing 1997–2021
87Inventor score
Files withMITSUBISHI HEAVY IND LTD8SUMITOMO METAL IND2KOMAI NOBUYOSHI1MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD1MITSUBISHI POWER LTD1
Top patents by PatentIndex Score
13 records- 0185US6379611B1High strength, low alloy, heat resistant steelSUMITOMO METAL IND·Filed 2000·Granted Apr 30, 2002·22 cites·11 claims
- 0274US5746843ALow Mn-low Cr ferritic heat resistant steel excellent in strength at elevated temperaturesSUMITOMO METAL IND·Filed 1997·Granted May 5, 1998·26 cites·19 claims
- 0372US12442054B2Austenitic stainless cast steel and method for producing austenitic stainless cast steelMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2021·Granted Oct 14, 2025·0 cites·6 claims
- 0472US6935552B2High-precision method and apparatus for evaluating creep damageMITSUBISHI HEAVY IND LTD·Filed 2002·Granted Aug 30, 2005·10 cites·8 claims
- 0564US6919534B2Welded joints in high strength, heat resistant steels, and a welding method thereforMITSUBISHI HEAVY IND LTD·Filed 2002·Granted Jul 19, 2005·13 cites·8 claims
- 0661US5945064AWelding material for low chromium (Cr) ferritic steel having high toughnessMITSUBISHI HEAVY IND LTD·Filed 1998·Granted Aug 31, 1999·16 cites·9 claims
- 0756US2010307429A1Welding structure of tube stubs and tube headerMITSUBISHI HEAVY IND LTD·Filed 2009·Application pending·0 cites
- 0853US11872663B2Repair welding methodMITSUBISHI POWER LTD·Filed 2019·Granted Jan 16, 2024·0 cites·7 claims
- 0950US2011239960A1Tube arrangement fitting for heat transfer tubesMITSUBISHI HEAVY IND LTD·Filed 2009·Application pending·0 cites
- 1049US11378526B2Faulted condition determination device and faulted condition determination methodMITSUBISHI HEAVY IND LTD·Filed 2019·Granted Jul 5, 2022·0 cites·9 claims
- 1148US5814274ALow-Cr ferritic steels and low-Cr ferritic cast steels having excellent high teperature strength and weldabilityMITSUBISHI HEAVY IND LTD·Filed 1997·Granted Sep 29, 1998·9 cites·24 claims
- 1242US2021326755A1Learning model creation device, material property prediction device, and learning model creation method and programMITSUBISHI HEAVY IND LTD·Filed 2021·Application pending·0 cites
- 1334US9689789B2Damage evaluation method and maintenance evaluation index decision methodKOMAI NOBUYOSHI·Filed 2012·Granted Jun 27, 2017·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →