Inventor · disambiguated record
Hideo Matsuyama
Also filed as: MATSUYAMA HIDEO
6 granted patents·83 citations·filing 1989–2006
83Inventor score
Files withHITACHI LTD6
Top patents by PatentIndex Score
6 records- 0193US7351445B2Magnetic recording media and method of forming themHITACHI LTD·Filed 2006·Granted Apr 1, 2008·15 cites·4 claims
- 0291US7097924B2Magnetic recording media and method of forming themHITACHI LTD·Filed 2003·Granted Aug 29, 2006·30 cites·19 claims
- 0362US5444243AWien filter apparatus with hyperbolic surfacesHITACHI LTD·Filed 1994·Granted Aug 22, 1995·20 cites·23 claims
- 0452US5448064AScanning electron microscopeHITACHI LTD·Filed 1994·Granted Sep 5, 1995·11 cites·13 claims
- 0537US5166522ASpin detectorHITACHI LTD·Filed 1991·Granted Nov 24, 1992·5 cites·7 claims
- 0630US4954770ASpin-polarization detectorHITACHI LTD·Filed 1989·Granted Sep 4, 1990·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →