Inventor
FUJINAGA MASASHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “FUJINAGA MASASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAWASAKI STEEL CO
3 patentsUS6610120B2Aug 26, 2003
Alloyed steel powder for powder metallurgy
KAWASAKI STEEL CO8 citations73
US6514307B2Feb 4, 2003
Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high density
KAWASAKI STEEL CO10 citations71
US6905530B2Jun 14, 2005
Metallic powder-molded body, re-compacted body of the molded body, sintered body produced from the re-compacted body, and processes for production thereof
KAWASAKI STEEL CO2 citations61
JFE STEEL CORP
2 patentsUS6696014B2Feb 24, 2004
Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high density
JFE STEEL CORP20 citations90
US6758882B2Jul 6, 2004
Alloyed steel powder for powder metallurgy
JFE STEEL CORP13 citations83
UNISIA JECS CORP
2 patentsUS6159266ADec 12, 2000
Sintered powder metal bodies and process for producing the same
UNISIA JECS CORP14 citations71
US6503443B1Jan 7, 2003
Metallic powder molding material and its re-compression molded body and sintered body obtained from the re-compression molded body and production methods thereof
UNISIA JECS CORP3 citations61