Inventor · disambiguated record
Toshiyasu Kitamura
Also filed as: KITAMURA TOSHIYASU
21 granted patents·1 pending application·336 citations·filing 1999–2021
95Inventor score
Top patents by PatentIndex Score
22 records- 0191US6342932B1Liquid crystal displayMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jan 29, 2002·100 cites·8 claims
- 0282US6315142B1Fitting piece and portable terminal device using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 13, 2001·35 cites·10 claims
- 0379US6868259B1Keybutton illuminating device and wireless communication terminal apparatus equipped with the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Mar 15, 2005·24 cites·9 claims
- 0473US6375283B1Radio device housingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Apr 23, 2002·32 cites·8 claims
- 0564US7746323B15-directional key operation devicePANASONIC CORP·Filed 2000·Granted Jun 29, 2010·12 cites·16 claims
- 0664US7376447B2Mobile telephoneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted May 20, 2008·9 cites·8 claims
- 0762US6504727B1Earphone jack holding deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jan 7, 2003·5 cites·6 claims
- 0861US12199292B2Battery with improved heat dissipationPANASONIC IP MAN CO LTD·Filed 2020·Granted Jan 14, 2025·0 cites·10 claims
- 0957US6326571B1Button switchMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 4, 2001·8 cites·8 claims
- 1056US6628351B1Liquid crystal display apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 30, 2003·6 cites·7 claims
- 1156US2023137433A1Electrical storage modulePANASONIC IP MAN CO LTD·Filed 2021·Application pending·0 cites
- 1253US6628785B1Water sinking confirmation device and portable terminal device using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Sep 30, 2003·17 cites·18 claims
- 1353US6512827B1Portable terminal deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jan 28, 2003·12 cites·20 claims
- 1452US6396923B1Portable terminal deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted May 28, 2002·19 cites·5 claims
- 1552US6358065B1Display unit installing and connecting deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Mar 19, 2002·19 cites·18 claims
- 1647US6169521B1Built-in antennaMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jan 2, 2001·14 cites·7 claims
- 1745US6944429B1Portable terminal deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 13, 2005·6 cites·24 claims
- 1845US6831843B2Earphone jack holding deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Dec 14, 2004·3 cites·8 claims
- 1944US6326928B1Antenna fixing method and deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 4, 2001·4 cites·6 claims
- 2036US6567650B1Portable terminal deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 20, 2003·0 cites·8 claims
- 2133US6140971AAntenna device having feeding spring escape prevention ribsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Oct 31, 2000·5 cites·7 claims
- 2231US6477356B1Sounding-body holding deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Nov 5, 2002·6 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →