Inventor · disambiguated record
Kiyotsugu Hayashi
Also filed as: HAYASHI KIYOTSUGU
4 granted patents·58 citations·filing 1989–2000
78Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD4
Top patents by PatentIndex Score
4 records- 0180US6629636B1Sales transaction terminal deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Oct 7, 2003·25 cites·35 claims
- 0258US5274506AVideo recording and playback device with built-in video camera in an outer case compatible with existing tape cassetteMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Dec 28, 1993·11 cites·35 claims
- 0339US6122162APortable device and concentrator thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Sep 19, 2000·12 cites·7 claims
- 0437US6226176B1Portable device and concentrator thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted May 1, 2001·10 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →