Inventor · disambiguated record
Michiaki Hagiwara
Also filed as: HAGIWARA MICHIAKI
13 granted patents·328 citations·filing 1982–1992
93Inventor score
Top patents by PatentIndex Score
13 records- 0197US4473401AAmorphous iron-based alloy excelling in fatigue propertyMASUMOTO TSUYOSHI·Filed 1983·Granted Sep 25, 1984·80 cites·16 claims
- 0294US4781771AAmorphous Co-based metal filaments and process for production of the sameUNITIKA LTD·Filed 1986·Granted Nov 1, 1988·33 cites·4 claims
- 0392US4523626AAmorphous metal filaments and process for producing the sameMASUMOTO TSUYOSHI·Filed 1984·Granted Jun 18, 1985·24 cites·7 claims
- 0491US4527614AAmorphous Co-based metal filaments and process for production of the sameUNITIKA LTD·Filed 1984·Granted Jul 9, 1985·26 cites·2 claims
- 0586US4614221AMethod of manufacturing thin metal wireUNITIKA LTD·Filed 1982·Granted Sep 30, 1986·23 cites·12 claims
- 0685US4495691AProcess for the production of fine amorphous metallic wiresMASUMOTO TSUYOSHI·Filed 1982·Granted Jan 29, 1985·31 cites·3 claims
- 0779US4607683AMethod of manufacturing thin metal wireUNITIKA LTD·Filed 1983·Granted Aug 26, 1986·17 cites·20 claims
- 0877US4495074AMethod and apparatus for filtration using ferromagnetic metal fibersUNITIKA LTD·Filed 1982·Granted Jan 22, 1985·34 cites·12 claims
- 0975US4584034AIron-base amorphous alloys having improved fatigue and toughness characteristicsUNITIKA LTD·Filed 1984·Granted Apr 22, 1986·22 cites·21 claims
- 1069US4806179AFine amorphous metal wireUNITIKA LTD·Filed 1987·Granted Feb 21, 1989·25 cites·14 claims
- 1149US4735864AAmorphous metal filaments and process for producing sameMASUMOTO TSUYOSHI·Filed 1987·Granted Apr 5, 1988·9 cites·7 claims
- 1229US5183515AFibrous anisotropic permanent magnet and production process thereofUNITIKA LTD·Filed 1992·Granted Feb 2, 1993·3 cites·2 claims
- 1326US5135585AFibrous anisotropic permanent magnet and production process thereofUNITIKA LTD·Filed 1990·Granted Aug 4, 1992·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →