Inventor · disambiguated record
Kana Jotoku
Also filed as: JOTOKU KANA
11 granted patents·9 pending applications·8 citations·filing 2015–2023
82Inventor score
Top patents by PatentIndex Score
20 records- 0189US10519533B2High Cr-based austenitic stainless steelNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Dec 31, 2019·2 cites·16 claims
- 0288US11634804B2Austenitic stainless steel weld jointNIPPON STEEL CORP·Filed 2019·Granted Apr 25, 2023·1 cites·8 claims
- 0387US12188111B2Austenitic stainless steel materialNIPPON STEEL CORP·Filed 2021·Granted Jan 7, 2025·1 cites·2 claims
- 0486US11090755B2Welding material for ferritic heat-resistant steel, welded joint for ferritic heat-resistant steel, and method for producing welded joint for ferritic heat-resistant steelNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Aug 17, 2021·2 cites·20 claims
- 0585US2023203632A1Austenitic stainless steel weld jointNIPPON STEEL CORP·Filed 2023·Application pending·0 cites
- 0683US11339462B2Austenitic stainless steel weld metal and welded structureNIPPON STEEL CORP·Filed 2018·Granted May 24, 2022·1 cites·5 claims
- 0776US10378091B2Welded jointNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Aug 13, 2019·1 cites·11 claims
- 0866US2025230532A1AlloyNIPPON STEEL CORP·Filed 2023·Application pending·0 cites
- 0965US2025146098A1Austenitic stainless steel and method of manufacturing austenitic stainless steelNIPPON STEEL CORP·Filed 2023·Application pending·0 cites
- 1063US11339461B2Austenitic stainless steelNIPPON STEEL CORP·Filed 2018·Granted May 24, 2022·0 cites·3 claims
- 1161US11834731B2Method of producing ferritic heat-resistant steel welded jointNIPPON STEEL CORP·Filed 2019·Granted Dec 5, 2023·0 cites·6 claims
- 1258US11021778B2Austenitic stainless steel weld metal and welded structureNIPPON STEEL CORP·Filed 2018·Granted Jun 1, 2021·0 cites·4 claims
- 1349US2020238444A1Welding material for austenitic heat resistant steel, weld metal and welded structure, and method for producing weld metal and welded structureNIPPON STEEL CORP·Filed 2018·Application pending·0 cites
- 1448US10662497B2Austenitic stainless steel and method of manufacturing the sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted May 26, 2020·0 cites·3 claims
- 1547US2020325565A1Austenitic heat-resistant steel weld metal, welded joint, welding material for austenitic heat-resistant steel, and method of manufacturing welded jointNIPPON STEEL CORP·Filed 2018·Application pending·0 cites
- 1645US10556298B2Welded joint and method of manufacturing welded jointNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Feb 11, 2020·0 cites·5 claims
- 1744US2018258505A1Austenitic Stainless Steel and Method of Manufacturing Austenitic Stainless SteelNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Application pending·0 cites
- 1843US2018216215A1Austenitic heat-resistant alloy and welded structureNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Application pending·0 cites
- 1943US2017268085A1Austenitic stainless steelNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Application pending·0 cites
- 2043US2018179619A1Austenitic Heat-Resistant Alloy and Welded StructureNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Application pending·0 cites
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