Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Watercraft propulsion system and operation control method therefor

Watercraft propulsion system and operation control method therefor

US Patent 7621789 · Granted Nov 24, 2009

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Watercraft propulsion system and operating method2011
Watercraft propulsion system and operating method2009
Boat propulsion unit2009
Boat propulsion apparatus2009
Watercraft propulsion system and operating method2009
Control system for controlling object using pseudo-emotions and pseudo-personali2005
Method and apparatus for analyzing electromagnetic interference2005
Method for optimizing electromagnetic interference and method for analyzing the 2004
Control system for controlling object using pseudo-emotions and pseudo-personali2002
Position guiding method and system using sound changes2002
Control system for controlling object using pseudo-emotions and pseudo-personali2001
Control system for controlling object using pseudo-emotions and pseudo-personali2001