Inventor · disambiguated record
Shigeaki Nakagawa
Also filed as: NAKAGAWA SHIGEAKI
6 granted patents·4 pending applications·29 citations·filing 2005–2021
78Inventor score
Top patents by PatentIndex Score
10 records- 0196US9263975B2Motor control system and control system for electric motor-driven vehicleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2013·Granted Feb 16, 2016·18 cites·14 claims
- 0281US12005787B2Lawn mower with autonomous traveling functionKANZAKI KOKYUKOKI MFG CO LTD·Filed 2020·Granted Jun 11, 2024·2 cites·4 claims
- 0380US9825559B2Motor control system and control system for electric motor-driven vehicleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2015·Granted Nov 21, 2017·4 cites·8 claims
- 0459US12441450B2Marine propulsion apparatusKANZAKI KOKYUKOKI MFG CO LTD·Filed 2020·Granted Oct 14, 2025·0 cites·7 claims
- 0556US7506737B2Marine reversing gear assembly provided with locking deviceKANZAKI KOKYUKOKI MFG CO LTD·Filed 2006·Granted Mar 24, 2009·3 cites·6 claims
- 0650US7794296B2Method to assemble marine drive system, and marine propulsion apparatusKANZAKI KOKYUKOKI MFG CO LTD·Filed 2005·Granted Sep 14, 2010·2 cites·6 claims
- 0747US2022131445A1Driving deviceKANZAKI KOKYUKOKI MFG CO LTD·Filed 2021·Application pending·0 cites
- 0839US2006172808A1Marine elastic couplingKANZAKI KOKYUKOKI MFG CO LTD·Filed 2006·Application pending·0 cites
- 0935US2013150190A1Belt Type Continuously Variable Transmission And Pulley SheaveISHINO FUMITOSHI·Filed 2012·Application pending·0 cites
- 1033US2017285645A1Watercraft steering system and watercraftKANZAKI KOKYUKOKI MFG CO LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →