Inventor · disambiguated record
Toshio Nagatsuka
Also filed as: NAGATSUKA TOSHIO
5 granted patents·224 citations·filing 1988–2001
83Inventor score
Top patents by PatentIndex Score
5 records- 0193US6850757B2Mail notification apparatus and a mail notification methodPANASONIC COMM CO LTD·Filed 2001·Granted Feb 1, 2005·126 cites·7 claims
- 0290US6987580B2Document transmission apparatus and a cellular phone apparatusPANASONIC COMM CO LTD·Filed 2001·Granted Jan 17, 2006·61 cites·20 claims
- 0366US7555520B2Server apparatus and method for electronic mail transmission controlPANASONIC COMM CO LTD·Filed 2001·Granted Jun 30, 2009·12 cites·13 claims
- 0450US4830727AComposite probe for measuring the concentration of an impurity element in molten ironOSAKA OXYGEN IND·Filed 1988·Granted May 16, 1989·14 cites·1 claims
- 0540US5393403AProbe using a mixed sub-electrode for measuring the activity of carbon in molton ironNIPPON KOKAN KK·Filed 1993·Granted Feb 28, 1995·11 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →