Inventor
OZAKI RYUICHI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “OZAKI RYUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
5 patentsUS5597425AJan 28, 1997
Rare earth cast alloy permanent magnets and methods of preparation
SEIKO EPSON CORP28 citations92
US5538565AJul 23, 1996
Rare earth cast alloy permanent magnets and methods of preparation
SEIKO EPSON CORP14 citations81
US6136099AOct 24, 2000
Rare earth-iron series permanent magnets and method of preparation
SEIKO EPSON CORP14 citations73
US5565043AOct 15, 1996
Rare earth cast alloy permanent magnets and methods of preparation
SEIKO EPSON CORP10 citations73
US5560784AOct 1, 1996
Rare earth cast alloy permanent magnets and methods of preparation
SEIKO EPSON CORP1 citations62