Inventor · disambiguated record
Atsushi Nagayoshi
Also filed as: NAGAYOSHI ATSUSHI
6 granted patents·628 citations·filing 1988–1999
88Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD6
Top patents by PatentIndex Score
6 records- 0195US6603863B1Headphone apparatus for providing dynamic sound with vibrations and method thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Aug 5, 2003·294 cites·16 claims
- 0289US5222151AEarphoneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Jun 22, 1993·131 cites·10 claims
- 0388US4939601APlayback apparatus having a single mode selecting pushbuttonMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Jul 3, 1990·44 cites·19 claims
- 0482US5544253AEarphone assemblyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Aug 6, 1996·85 cites·20 claims
- 0575US5867582AHeadphoneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Feb 2, 1999·61 cites·11 claims
- 0635US5412733AAcoustic reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted May 2, 1995·13 cites·3 claims
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