Inventor · disambiguated record
Takuya Kumagai
Also filed as: KUMAGAI TAKUYA
5 granted patents·1 pending application·3 citations·filing 2000–2023
64Inventor score
Files withMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD3IDS CORP1SEIKO EPSON CORP1TORAY INDUSTRIES1
Top patents by PatentIndex Score
6 records- 0174US12158120B2Cylinder head, cylinder block, internal combustion engine, and method for manufacturing cylinder headMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2023·Granted Dec 3, 2024·0 cites·2 claims
- 0266US11994084B2Cylinder head, cylinder block, internal combustion engine, and method for manufacturing cylinder headMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2021·Granted May 28, 2024·0 cites·6 claims
- 0342US11530631B2Engine oil state control deviceMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2017·Granted Dec 20, 2022·0 cites·18 claims
- 0440US6750313B2Resin composition and articles molded therefromTORAY INDUSTRIES·Filed 2001·Granted Jun 15, 2004·3 cites·19 claims
- 0539US10818271B2Projecting apparatus and projecting methodSEIKO EPSON CORP·Filed 2019·Granted Oct 27, 2020·0 cites·20 claims
- 0632US2001039616A1Carrier-free terminal authentication system by means of a mail-back methodIDS CORP·Filed 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →