Inventor · disambiguated record
Naokazu Nagasawa
Also filed as: NAGASAWA NAOKAZU
12 granted patents·353 citations·filing 2000–2016
93Inventor score
Top patents by PatentIndex Score
12 records- 0190US6748243B1Folding portable telephone apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 8, 2004·75 cites·16 claims
- 0289US6782281B1Folding portable telephone apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Aug 24, 2004·80 cites·3 claims
- 0385US10286608B2Laser welding apparatus and laser welding methodSEIDENSHA ELECTRONICS·Filed 2016·Granted May 14, 2019·3 cites·18 claims
- 0483US6728558B1Portable telephone apparatus and control method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 27, 2004·31 cites·14 claims
- 0583US6707908B1Telephone terminal deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Mar 16, 2004·35 cites·9 claims
- 0681US6807275B1Folding portable telephone apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Oct 19, 2004·30 cites·5 claims
- 0779US6952599B2Folding portable radio deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 4, 2005·34 cites·5 claims
- 0874US6721420B1Folding portable telephone apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 13, 2004·17 cites·3 claims
- 0974US6480726B1Portable telephone deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 12, 2002·24 cites·3 claims
- 1069US7013168B2Folding portable telephone apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 14, 2006·9 cites·6 claims
- 1166US7103396B2Portable telephone apparatus and control method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Sep 5, 2006·7 cites·13 claims
- 1257US7218728B1Telephone terminal deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 15, 2007·8 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →