Inventor · disambiguated record
Kazuyuki Nakashima
Also filed as: NAKASHIMA KAZUYUKI
17 granted patents·1 pending application·429 citations·filing 1980–2024
95Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD12PANASONIC IP MAN CO LTD3MANABE SEIJI1PANASONIC CORP1TOKYO SHIBAURA ELECTRIC CO1
Top patents by PatentIndex Score
18 records- 0194US7492346B2Surface lighting device and portable terminal using the samePANASONIC CORP·Filed 2004·Granted Feb 17, 2009·72 cites·37 claims
- 0289US6556533B1Optical pickup deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 29, 2003·35 cites·28 claims
- 0385US7088333B1Surface lighting device and portable terminal using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Aug 8, 2006·25 cites·19 claims
- 0483US6292154B1Antenna deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Sep 18, 2001·74 cites·22 claims
- 0582US6848850B2Recording apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Feb 1, 2005·19 cites·23 claims
- 0680US6266314B1Optical pickup deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jul 24, 2001·33 cites·48 claims
- 0779US2025060735A1Information presentation methodPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 0878US5783818AIntegrated type optical pickup having packaging with gas-tight sealMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jul 21, 1998·33 cites·12 claims
- 0976US5923636AOptical pickupMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jul 13, 1999·30 cites·44 claims
- 1076US4399452AExplosion-proof semiconductor deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Aug 16, 1983·46 cites·12 claims
- 1173US12174620B2Information presentation method of an identifier managed by a welding systemPANASONIC IP MAN CO LTD·Filed 2022·Granted Dec 24, 2024·0 cites·6 claims
- 1272US6256283B1Optical pickup having a common light beam path for passing either of a plurality of kinds of light beamsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jul 3, 2001·23 cites·40 claims
- 1371US8144088B2Surface lighting device and portable terminal using the sameMANABE SEIJI·Filed 2009·Granted Mar 27, 2012·4 cites·30 claims
- 1471US7093932B2Ink-jet recording device and control method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Aug 22, 2006·15 cites·13 claims
- 1563US7195411B2Recording apparatus with mechanism for ejecting recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Mar 27, 2007·7 cites·12 claims
- 1662US6952598B2Virtual image display apparatus and electronic equipment using thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 4, 2005·8 cites·26 claims
- 1758US12247827B2Bead appearance inspection device, bead appearance inspection method, program, and bead appearance inspection systemPANASONIC IP MAN CO LTD·Filed 2022·Granted Mar 11, 2025·0 cites·7 claims
- 1857US7140796B2Recording apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Nov 28, 2006·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →