Inventor · disambiguated record
Takashi Koga
Also filed as: KOGA TAKASHI
2 granted patents·0 citations·filing 2022–2022
22Inventor score
Files withJFE STEEL CORP2
Top patents by PatentIndex Score
2 records- 0163US12448581B2Agent, oil country tubular goods, and threaded joint for oil country tubular goodsJFE STEEL CORP·Filed 2022·Granted Oct 21, 2025·0 cites·20 claims
- 0254US12312552B2Agent for forming solid lubricating coating film, oil country tubular goods, threaded joint for oil country tubular goods, and method for manufacturing oil country tubular goodsJFE STEEL CORP·Filed 2022·Granted May 27, 2025·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →