Inventor · disambiguated record
Shigetoshi Segawa
Also filed as: SEGAWA SHIGETOSHI
7 granted patents·3 pending applications·59 citations·filing 1999–2011
83Inventor score
Top patents by PatentIndex Score
10 records- 0172US8003438B2Circuit module and manufacturing method thereofPANASONIC CORP·Filed 2007·Granted Aug 23, 2011·4 cites·9 claims
- 0264US9076714B2Substrate for mounting light-emitting element and light-emitting deviceNAKATANI SEIICHI·Filed 2011·Granted Jul 7, 2015·2 cites·8 claims
- 0359US6350334B1Method of manufacturing a multi-layered ceramic substrateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Feb 26, 2002·32 cites·8 claims
- 0452US6647845B1Sheet retainer for punching ceramic green sheet and punching apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 18, 2003·5 cites·10 claims
- 0545US6942745B2Production method of circuit board moduleMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Sep 13, 2005·2 cites·2 claims
- 0642US2005017347A1Circuit module and manufacturing method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 0740US6598292B1Method of manufacturing a circuit board using a porous sheet composed of celluloseMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jul 29, 2003·11 cites·10 claims
- 0839US2011293874A1Hybrid substrate and method for producing the sameTOYOOKA TAKASHI·Filed 2011·Application pending·0 cites
- 0932US6740183B1Method of producing ceramic multi-layered substrateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted May 25, 2004·3 cites·10 claims
- 1030US2005029011A1Circuit boardMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →