Inventor · disambiguated record
Kiyomi Sakamoto
Also filed as: SAKAMOTO KIYOMI
42 granted patents·24 pending applications·1,319 citations·filing 1992–2021
98Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD29JTEKT CORP4KINOSHITA HIROTSUGU4NIPPON OIL CORP4SAKAMOTO KIYOMI4
Top patents by PatentIndex Score
66 records- 0197US6728635B2Landmark update system and navigation deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 27, 2004·194 cites·12 claims
- 0295US6839630B2Navigation systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jan 4, 2005·112 cites·15 claims
- 0394US6909891B2Mobile terminal, and automatic remote control system and automatic remote control methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 21, 2005·124 cites·19 claims
- 0493US6505120B2Navigation apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jan 7, 2003·101 cites·16 claims
- 0589US6432889B1Grease compositionNIPPON MITSUBISHI OIL CORP·Filed 1999·Granted Aug 13, 2002·49 cites·14 claims
- 0689US6411898B2Navigation deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 25, 2002·81 cites·23 claims
- 0785US7124109B2Point service systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 17, 2006·34 cites·20 claims
- 0884US6388582B2Lane guidance display method, and navigation device and recording medium for realizing the methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted May 14, 2002·47 cites·21 claims
- 0983US6597354B2Three-dimensional map navigation display methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jul 22, 2003·52 cites·1 claims
- 1082US6859728B2Navigation systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Feb 22, 2005·44 cites·2 claims
- 1182US6396018B1Power circuit switchTOSHIBA KK·Filed 2000·Granted May 28, 2002·24 cites·15 claims
- 1281US6418374B2Navigation deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 9, 2002·46 cites·33 claims
- 1380US5596695AInteractive multi-media event-driven inheritable object oriented programming apparatus and methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Jan 21, 1997·54 cites·2 claims
- 1479US6668227B2Navigation apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Dec 23, 2003·40 cites·23 claims
- 1578US8513173B2Lubricant composition for ball joint and ball jointKINOSHITA HIROTSUGU·Filed 2011·Granted Aug 20, 2013·1 cites·7 claims
- 1678US6700505B2Lane guidance display method, and navigation device and recording medium for realizing the methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 2, 2004·48 cites·3 claims
- 1776US6667281B2Grease compositionNIPPON OIL CORP·Filed 2001·Granted Dec 23, 2003·18 cites·12 claims
- 1876US6339049B1Grease compositions and bearings sealed therewithTHK CO LTD·Filed 2000·Granted Jan 15, 2002·16 cites·3 claims
- 1975US6269305B1Navigation deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jul 31, 2001·33 cites·28 claims
- 2073US6424911B2Intersection display method, and map display unit and recording medium for realizing the methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 23, 2002·29 cites·32 claims
- 2171US6442478B2Navigation deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Aug 27, 2002·27 cites·7 claims
- 2268US6779066B2Module having application-specific program stored thereinMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Aug 17, 2004·10 cites·3 claims
- 2364US8184132B2Electronic display device medium and screen display control method used for electronic display mediumSAKAMOTO KIYOMI·Filed 2006·Granted May 22, 2012·12 cites·4 claims
- 2464US7256163B2Grease compositionNIPPON OIL CORP·Filed 2002·Granted Aug 14, 2007·8 cites·3 claims
- 2561US8183191B2Grease compositionKINOSHITA HIROTSUGU·Filed 2003·Granted May 22, 2012·4 cites·3 claims
- 2661US7236158B2Trackball and in-vehicle device controller using the trackballMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jun 26, 2007·8 cites·12 claims
- 2761US6449557B2Device and method for changing map informationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Sep 10, 2002·14 cites·28 claims
- 2859US12037561B2Grease composition, and rolling bearingJTEKT CORP·Filed 2021·Granted Jul 16, 2024·0 cites·5 claims
- 2959US2005052462A1Map display device and navigation deviceFiled 2004·Application pending·0 cites
- 3058US6882934B2Apparatus and method for displaying mapMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Apr 19, 2005·7 cites·32 claims
- 3158US6466869B2Navigation apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 15, 2002·10 cites·21 claims
- 3258US6411293B1Three-dimensional map navigation display device and device and method for creating data used thereinMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jun 25, 2002·40 cites·18 claims
- 3357US8790280B2Human state estimating device and methodSAKAMOTO KIYOMI·Filed 2008·Granted Jul 29, 2014·3 cites·9 claims
- 3456US2002111861A1Data transmission systemFiled 2002·Application pending·0 cites
- 3554US12152214B2Grease composition and rolling bearingJTEKT CORP·Filed 2021·Granted Nov 26, 2024·0 cites·2 claims
- 3653US2007265179A1Lubricant composition for ball joint and ball jointNIPPON OIL CORP·Filed 2007·Application pending·0 cites
- 3752US6744431B2Storage medium for use with a three-dimensional map display deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jun 1, 2004·5 cites·8 claims
- 3852US2008026963A1Grease composition for one-way clutchNIPPON OIL CORP·Filed 2007·Application pending·0 cites
- 3951US7076590B2Asic expansion module for PDAMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 11, 2006·1 cites·3 claims
- 4051US2001026276A1Map display device and navigation deviceFiled 2001·Application pending·0 cites
- 4150US6606558B2Rendering device and methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 12, 2003·6 cites·13 claims
- 4250US6532010B2Three-dimensional map navigation display device and device for creating data used thereinMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 11, 2003·4 cites·15 claims
- 4349US6063740AGrease composition for rolling bearingsNIPPON OIL CO LTD·Filed 1998·Granted May 16, 2000·11 cites·11 claims
- 4448US11952549B2Grease composition and rolling bearingJTEKT CORP·Filed 2020·Granted Apr 9, 2024·0 cites·5 claims
- 4548US7058745B2Data terminal equipmentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jun 6, 2006·0 cites·6 claims
- 4647US7212514B2Mobile communication device containable in ad hoc networkMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted May 1, 2007·0 cites·15 claims
- 4746US2015218483A1Grease composition for constant velocity joints, and constant velocity joint in which grease composition for constant velocity joints is sealedNTN TOYO BEARING CO LTD·Filed 2013·Application pending·0 cites
- 4846US2008316175A1Track Ball DeviceIISAKA ATSUSHI·Filed 2004·Application pending·0 cites
- 4945US2004198617A1Lubricant composition for ball joint and ball jointFiled 2002·Application pending·0 cites
- 5044US7406380B2Navigation systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 29, 2008·2 cites·22 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →