Inventor · disambiguated record
Tadatomi Ishigami
Also filed as: ISHIGAMI TADATOMI
13 granted patents·1 pending application·227 citations·filing 1997–2019
92Inventor score
Top patents by PatentIndex Score
14 records- 0185US7797103B2Navigation apparatusMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Sep 14, 2010·18 cites·17 claims
- 0283US10761215B2Positioning device and positioning methodMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Sep 1, 2020·6 cites·17 claims
- 0382US7987047B2Navigation equipmentMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Jul 26, 2011·20 cites·18 claims
- 0479US11441907B2Positioning device and positioning methodMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Sep 13, 2022·5 cites·10 claims
- 0579US9864064B2Positioning deviceISHIGAMI TADATOMI·Filed 2012·Granted Jan 9, 2018·10 cites·9 claims
- 0675US11874384B2Locator, accuracy evaluation system therefor, and positioning methodMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Jan 16, 2024·3 cites·6 claims
- 0774US6072421AMoving object high-accuracy position locating method and systemMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Jun 6, 2000·78 cites·28 claims
- 0871US10267920B2Positioning methodISHIGAMI TADATOMI·Filed 2012·Granted Apr 23, 2019·6 cites·22 claims
- 0966US6856903B2Apparatus for determining the behavior of a vehicleMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Feb 15, 2005·23 cites·17 claims
- 1065US6219596B1Automated highway tracking and communication system and methodMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Apr 17, 2001·56 cites·17 claims
- 1153US8548723B2Car navigation systemISHIGAMI TADATOMI·Filed 2007·Granted Oct 1, 2013·2 cites·9 claims
- 1251US2009319174A1Navigation apparatusMITSUBISHI ELECTRIC CORP·Filed 2009·Application pending·0 cites
- 1338US10746551B2Positioning apparatus and positioning methodMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Aug 18, 2020·0 cites·14 claims
- 1435US9587957B2Vehicle position display controller and vehicle position specifying methodFUJIMOTO KOHEI·Filed 2013·Granted Mar 7, 2017·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →