Inventor
SHIGETA MASAO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “SHIGETA MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
10 patentsUS5252148AOct 12, 1993
Soft magnetic alloy, method for making, magnetic core, magnetic shield and compressed powder core using the same
TDK CORP79 citations92
US4923533AMay 8, 1990
Magnetic shield-forming magnetically soft powder, composition thereof, and process of making
TDK CORP75 citations92
US4637843AJan 20, 1987
Core of a noise filter comprised of an amorphous alloy
TDK CORP25 citations92
US5211767AMay 18, 1993
Soft magnetic alloy, method for making, and magnetic core
TDK CORP26 citations90
US5207841AMay 4, 1993
Soft magnetic powder and magnetic shield composition
TDK CORP44 citations89
US4603314AJul 29, 1986
Inductor
TDK CORP34 citations89
US4621248ANov 4, 1986
Amorphous cut core
TDK CORP31 citations84
US4558297ADec 10, 1985
Saturable core consisting of a thin strip of amorphous magnetic alloy and a method for manufacturing the same
TDK CORP21 citations79
US4739263AApr 19, 1988
Magnetic sensor using the earth's magnetism
TDK CORP18 citations73
US6310837B1Oct 30, 2001
Magnetic recording medium
TDK CORP11 citations72