Inventor · disambiguated record
Keiichi Koga
Also filed as: KOGA KEIICHI
7 granted patents·1 pending application·64 citations·filing 1997–2023
81Inventor score
Top patents by PatentIndex Score
8 records- 0187US12306979B2Information management system and information management methodTOYOTA MOTOR CO LTD·Filed 2023·Granted May 20, 2025·2 cites·8 claims
- 0276US7648014B2One-way clutch and electric parking brake device using the sameADVICS CO LTD·Filed 2006·Granted Jan 19, 2010·8 cites·8 claims
- 0373US7140697B2Electric parking brake apparatusADVICS CO LTD·Filed 2003·Granted Nov 28, 2006·31 cites·4 claims
- 0466US5984430AHydraulic braking system for a vehicleAISIN SEIKI·Filed 1997·Granted Nov 16, 1999·20 cites·13 claims
- 0565US9566956B2Electric parking brake deviceKOGA KEIICHI·Filed 2014·Granted Feb 14, 2017·3 cites·4 claims
- 0664US12393910B2Information management system and information management methodTOYOTA MOTOR CO LTD·Filed 2023·Granted Aug 19, 2025·0 cites·7 claims
- 0761US12456095B2Information management systemTOYOTA MOTOR CO LTD·Filed 2022·Granted Oct 28, 2025·0 cites·2 claims
- 0860US2022383244A1Information management systemTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →