Inventor · disambiguated record
Hidetsugu Kawabata
Also filed as: KAWABATA HIDETSUGU
9 granted patents·167 citations·filing 1977–1994
89Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD9
Top patents by PatentIndex Score
9 records- 0192US5202863AMagneto-optical disk unit compatible with different two types of magneto-optical disks and a magnetic-field generator suitable thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Apr 13, 1993·58 cites·13 claims
- 0276US4952295AMethod of producing a deposition film of composite materialMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Aug 28, 1990·33 cites·1 claims
- 0374US4251297AMethod for manufacturing magnetic head using boronizing treatmentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Feb 17, 1981·16 cites·7 claims
- 0459US4470479AMethod of making metal coated foil speaker diaphragmMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Sep 11, 1984·22 cites·28 claims
- 0555US5517472AMagnetic-field generator for use in a magneto-optical disk unitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted May 14, 1996·8 cites·4 claims
- 0649US4216271AComposite diaphragm for speakerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Aug 5, 1980·14 cites·3 claims
- 0744US4497870AMagneto-optical recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1983·Granted Feb 5, 1985·6 cites·5 claims
- 0840US5518826AMagneto-optical recording medium and method of manufacturing sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted May 21, 1996·7 cites·2 claims
- 0937US5565278AMagneto-optical recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Oct 15, 1996·3 cites·14 claims
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