Inventor · disambiguated record
Keiju Kishigami
Also filed as: KISHIGAMI KEIJU
3 granted patents·352 citations·filing 1997–2004
77Inventor score
Technology areasG01C
Files withMITSUBISHI ELECTRIC CORP3
Top patents by PatentIndex Score
3 records- 0193US5908464ATraffic information display device method of displaying traffic information and medium on which display control program for use in traffic information display device is recordedMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Jun 1, 1999·292 cites·21 claims
- 0276US7185021B2Navigation device for displaying dated map dataMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Feb 27, 2007·44 cites·11 claims
- 0359US7197395B2Route guidance learning deviceMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Mar 27, 2007·16 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →