Inventor
ISHIBASHI TOSHIYUKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “ISHIBASHI TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
9 patentsUS6139765AOct 31, 2000
Magnetic powder, permanent magnet produced therefrom and process for producing them
SEIKO EPSON CORP25 citations92
US5888416AMar 30, 1999
Rare-earth bonded magnet composition, rare-earth bonded magnet and process for producing said rare-earth bonded magnet
SEIKO EPSON CORP35 citations92
US5647886AJul 15, 1997
Magnetic powder, permanent magnet produced therefrom and process for producing them
SEIKO EPSON CORP22 citations92
US5597425AJan 28, 1997
Rare earth cast alloy permanent magnets and methods of preparation
SEIKO EPSON CORP28 citations92
US5581180ADec 3, 1996
Horizontal and vertical displacement detector of wire rope
SEIKO EPSON CORP43 citations88
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