Inventor
KUMAGAI TAKUYA
JP5 patents
⚠️ This page may combine multiple inventors who share the name “KUMAGAI TAKUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD
3 patentsUS12158120B2Dec 3, 2024
Cylinder head, cylinder block, internal combustion engine, and method for manufacturing cylinder head
MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD0 citations51
US11994084B2May 28, 2024
Cylinder head, cylinder block, internal combustion engine, and method for manufacturing cylinder head
MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD0 citations51
US11530631B2Dec 20, 2022
Engine oil state control device
MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD0 citations49