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YAMAHA MARINE CO LTD

Overview
  • Total Patents
    357
About

YAMAHA MARINE CO LTD has a total of 357 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Japan and Canada. Its main competitors in its focus markets transport, engines, pumps and turbines and environmental technology are BRP US INC, KIEKHAEFER CORP and JOHNSON BROTHERS ENGINEERING C.

Patent filings in countries

World map showing YAMAHA MARINE CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 356
#2 Canada 1

Patent filings per year

Chart showing YAMAHA MARINE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Okuyama Takashi 43
#2 Mizutani Makoto 31
#3 Nakamura Daisuke 30
#4 Fujii Isao 21
#5 Takahashi Masaaki 20
#6 Akusawa Osamu 15
#7 Katayama Goichi 14
#8 Kinoshita Yoshimichi 13
#9 Ito Makoto 12
#10 Ito Kazumasa 11

Latest patents

Publication Filing date Title
JP2009012767A Steering device of outboard motor, and outboard motor
JP2009083596A Electric steering device for watercraft and its control method
JP2009083595A Steering control method, steering control device and watercraft
JP2008213818A Engine rotation control device and ship
JP2009067353A Vessel
JP2009067287A Vessel
JP2009067249A Propeller for vessel
JP2009047088A Fuel supply device for engine
JP2009043168A Equipment authentication control method, equipment authentication controller and ship
JP2009044653A Connected equipment and program
JP2008008299A Outboard motor
JP2009036171A Engine and surface boat mounted with this engine
JP2009036282A Seal device of drive shaft for small vessel
JP2009038549A Engine information communication method, gateway, and program
JP2008157217A Exhaust gas cooling structure for engine
JP2008285998A Combustion control device and ship propulsion device
JP2008279972A Outboard motor
JP2008280966A Air intake device for engine
JP2008274911A Engine control device for ship propulsion machine
JP2008273472A Outboard motor