Inventor · disambiguated record
Michio Hasegawa
Also filed as: HASEGAWA MICHIO
17 granted patents·1,419 citations·filing 1978–2000
96Inventor score
Top patents by PatentIndex Score
17 records- 0199US6593841B1Planar magnetic elementTOSHIBA KK·Filed 1996·Granted Jul 15, 2003·159 cites·12 claims
- 0299US5583474APlanar magnetic elementTOSHIBA KK·Filed 1994·Granted Dec 10, 1996·218 cites·17 claims
- 0399US4959631APlanar inductorTOSHIBA KK·Filed 1988·Granted Sep 25, 1990·349 cites·4 claims
- 0498US6404317B1Planar magnetic elementTOSHIBA KK·Filed 1996·Granted Jun 11, 2002·117 cites·21 claims
- 0597US5801521APlanar magnetic elementTOSHIBA KK·Filed 1996·Granted Sep 1, 1998·108 cites·3 claims
- 0696US5694030AMagnetic element for power supply and DC-to-DC converterTOSHIBA KK·Filed 1996·Granted Dec 2, 1997·113 cites·8 claims
- 0793US6175293B1Planar inductorTOSHIBA KK·Filed 1993·Granted Jan 16, 2001·61 cites·45 claims
- 0892US5583424AMagnetic element for power supply and dc-to-dc converterTOSHIBA KK·Filed 1994·Granted Dec 10, 1996·58 cites·20 claims
- 0992US4225339AAmorphous alloy of high magnetic permeabilityTOKYO SHIBAURA ELECTRIC CO·Filed 1978·Granted Sep 30, 1980·37 cites·9 claims
- 1089US4385932AAmorphous magnetic alloyTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted May 31, 1983·36 cites·4 claims
- 1187US5441312APipe joint for connection of corrugated tubeHITACHI METALS LTD·Filed 1994·Granted Aug 15, 1995·88 cites·11 claims
- 1282US6466122B1Planar inductorTOSHIBA KK·Filed 2000·Granted Oct 15, 2002·18 cites·27 claims
- 1381US4368447ARolled coreTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Jan 11, 1983·22 cites·3 claims
- 1467US4473417AAmorphous alloy for magnetic core materialTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Sep 25, 1984·15 cites·15 claims
- 1548US4424459AHigh frequency switching circuitTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Jan 3, 1984·8 cites·9 claims
- 1648US4399376AHigh frequency switching circuitTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Aug 16, 1983·8 cites·5 claims
- 1739US4462826ALow-loss amorphous alloyTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Jul 31, 1984·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →