Inventor · disambiguated record
Masahiko Shinagawa
Also filed as: SHINAGAWA MASAHIKO
4 granted patents·188 citations·filing 1993–2007
78Inventor score
Top patents by PatentIndex Score
4 records- 0186US5375575AFuel-injection deviceZEXEL CORP·Filed 1993·Granted Dec 27, 1994·50 cites·27 claims
- 0277US6008741AIntersection information supply apparatusTOYOTA MOTOR CO LTD·Filed 1998·Granted Dec 28, 1999·125 cites·12 claims
- 0352US5388562AFuel injection control system for internal combustion engineZEXEL CORP·Filed 1993·Granted Feb 14, 1995·13 cites·5 claims
- 0437US8648489B2Power supply control device for vehicleHONTANI KENJI·Filed 2007·Granted Feb 11, 2014·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →