Inventor · disambiguated record
Kyohei Kanki
Also filed as: KANKI KYOHEI
2 granted patents·7 pending applications·0 citations·filing 2019–2023
23Inventor score
Files withNIPPON STEEL CORP9
Top patents by PatentIndex Score
9 records- 0166US2025236939A1Martensitic stainless steel materialNIPPON STEEL CORP·Filed 2023·Application pending·0 cites
- 0263US11970759B2Martensitic stainless seamless steel pipeNIPPON STEEL CORP·Filed 2019·Granted Apr 30, 2024·0 cites·17 claims
- 0361US11965232B2Martensitic stainless seamless steel pipeNIPPON STEEL CORP·Filed 2019·Granted Apr 23, 2024·0 cites·8 claims
- 0461US2024401178A1Martensitic stainless steel round barNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 0561US2025146112A1Martensitic stainless steel materialNIPPON STEEL CORP·Filed 2023·Application pending·0 cites
- 0661US2024417835A1Martensitic stainless steel seamless pipe and method for producing martensitic stainless steel seamless pipeNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 0759US2024401722A1Martensitic stainless steel pipeNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 0858US2025215546A1Martensitic stainless steel materialNIPPON STEEL CORP·Filed 2023·Application pending·0 cites
- 0957US2025327158A1Martensitic stainless steel materialNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →