Inventor · disambiguated record
Koichiro Utsumi
Also filed as: UTSUMI KOICHIRO
3 granted patents·112 citations·filing 2000–2003
75Inventor score
Files withMITSUBISHI ELECTRIC CORP3
Top patents by PatentIndex Score
3 records- 0182US6721655B1Vehicle travel guide device and vehicle travel guide methodMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Apr 13, 2004·69 cites·12 claims
- 0262US6879911B1Navigation deviceMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Apr 12, 2005·24 cites·14 claims
- 0361US6807482B2Navigation apparatus and navigation methodMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Oct 19, 2004·19 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →