Inventor
HASEGAWA MICHIO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “HASEGAWA MICHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
9 patentsUS6593841B1Jul 15, 2003
Planar magnetic element
TOSHIBA KK159 citations99
US6404317B1Jun 11, 2002
Planar magnetic element
TOSHIBA KK117 citations99
US5801521ASep 1, 1998
Planar magnetic element
TOSHIBA KK108 citations99
US5583474ADec 10, 1996
Planar magnetic element
TOSHIBA KK218 citations99
US4959631ASep 25, 1990
Planar inductor
TOSHIBA KK349 citations99
US5694030ADec 2, 1997
Magnetic element for power supply and DC-to-DC converter
TOSHIBA KK113 citations97
US6175293B1Jan 16, 2001
Planar inductor
TOSHIBA KK61 citations96
US5583424ADec 10, 1996
Magnetic element for power supply and dc-to-dc converter
TOSHIBA KK58 citations95
US6466122B1Oct 15, 2002
Planar inductor
TOSHIBA KK18 citations92
TOKYO SHIBAURA ELECTRIC CO
7 patentsUS4385932AMay 31, 1983
Amorphous magnetic alloy
TOKYO SHIBAURA ELECTRIC CO36 citations92
US4225339ASep 30, 1980
Amorphous alloy of high magnetic permeability
TOKYO SHIBAURA ELECTRIC CO37 citations92
US4368447AJan 11, 1983
Rolled core
TOKYO SHIBAURA ELECTRIC CO22 citations82
US4424459AJan 3, 1984
High frequency switching circuit
TOKYO SHIBAURA ELECTRIC CO8 citations74
US4473417ASep 25, 1984
Amorphous alloy for magnetic core material
TOKYO SHIBAURA ELECTRIC CO15 citations73
US4399376AAug 16, 1983
High frequency switching circuit
TOKYO SHIBAURA ELECTRIC CO8 citations72
US4462826AJul 31, 1984
Low-loss amorphous alloy
TOKYO SHIBAURA ELECTRIC CO4 citations63