Inventor · disambiguated record
Hideji Takahashi
Also filed as: TAKAHASHI HIDEJI
3 granted patents·1 pending application·20 citations·filing 1990–2002
64Inventor score
Files withHITACHI METALS LTD4
Top patents by PatentIndex Score
4 records- 0162US6101068AMR composite-type thin-film magnetic head having an upper pole with a high saturation magnetic flux density and an intermediate pole with a high resistivityHITACHI METALS LTD·Filed 1998·Granted Aug 8, 2000·17 cites·15 claims
- 0238US2003099038A1Thin film filter for optical multiplexer/demultiplexerHITACHI METALS LTD·Filed 2002·Application pending·0 cites
- 0331US5162961AComposite magnetic headHITACHI METALS LTD·Filed 1991·Granted Nov 10, 1992·2 cites·4 claims
- 0429US5126902AFloating type magnetic headHITACHI METALS LTD·Filed 1990·Granted Jun 30, 1992·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →