Inventor
AKUZAWA SHU
JP29 patents
⚠️ This page may combine multiple inventors who share the name “AKUZAWA SHU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA MOTOR CO LTD
21 patentsUS10126748B2Nov 13, 2018
Vessel display system and small vessel including the same
YAMAHA MOTOR CO LTD22 citations94
US9878769B2Jan 30, 2018
Watercraft
YAMAHA MOTOR CO LTD29 citations94
US10191490B2Jan 29, 2019
Marine vessel
YAMAHA MOTOR CO LTD30 citations93
US7972243B2Jul 5, 2011
Control device for plural propulsion units
YAMAHA MOTOR CO LTD21 citations91
US7530865B2May 12, 2009
Control device for plural propulsion units
YAMAHA MOTOR CO LTD20 citations91
US9032891B2May 19, 2015
Watercraft
YAMAHA MOTOR CO LTD10 citations84
US7513807B2Apr 7, 2009
Operation control system for planing boat
YAMAHA MOTOR CO LTD9 citations78
US11188080B2Nov 30, 2021
Boat and control method for same
YAMAHA MOTOR CO LTD6 citations72
US11167833B2Nov 9, 2021
Boat
YAMAHA MOTOR CO LTD4 citations72
US11161575B2Nov 2, 2021
Small craft and small craft trailing system
YAMAHA MOTOR CO LTD5 citations72
US10071793B2Sep 11, 2018
Jet propulsion boat
YAMAHA MOTOR CO LTD5 citations72
US7766708B2Aug 3, 2010
Control device of boat propulsion system and boat
YAMAHA MOTOR CO LTD6 citations63
US7717086B2May 18, 2010
Controller for boat propulsion unit
YAMAHA MOTOR CO LTD2 citations63
US11634204B2Apr 25, 2023
Boat
YAMAHA MOTOR CO LTD1 citations62
US11586206B2Feb 21, 2023
Boat and control method for same
YAMAHA MOTOR CO LTD0 citations62
US10794708B2Oct 6, 2020
Server system and method for watercraft cruise trajectory based on propulsion type
YAMAHA MOTOR CO LTD1 citations62
US7699673B2Apr 20, 2010
Controller for boat propulsion system and boat propulsion system
YAMAHA MOTOR CO LTD5 citations61
US11383814B2Jul 12, 2022
Boat and control method for same
YAMAHA MOTOR CO LTD0 citations51
US11243538B2Feb 8, 2022
Boat and control method for same
YAMAHA MOTOR CO LTD0 citations51
US11161576B2Nov 2, 2021
Navigation system
YAMAHA MOTOR CO LTD0 citations51
US10358203B2Jul 23, 2019
Vessel display system and small vessel including the same
YAMAHA MOTOR CO LTD0 citations42
YAMAHA MARINE KK
4 patentsUS7422495B2Sep 9, 2008
Operation control system for small boat
YAMAHA MARINE KK24 citations92
US7201620B2Apr 10, 2007
Operation control system for planing boat
YAMAHA MARINE KK20 citations92
US7422501B2Sep 9, 2008
Throttle valve opening control device for a watercraft engine
YAMAHA MARINE KK7 citations73
US7497747B2Mar 3, 2009
Control system for propulsion unit
YAMAHA MARINE KK2 citations61