Inventor
TAMAKI MASARU
JP10 patents
⚠️ This page may combine multiple inventors who share the name “TAMAKI MASARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA MOTOR CO LTD
7 patentsUS6139381AOct 31, 2000
Engine air supply conduit for watercraft
YAMAHA MOTOR CO LTD22 citations90
US6491557B2Dec 10, 2002
Exhaust system for watercraft
YAMAHA MOTOR CO LTD11 citations71
US10794708B2Oct 6, 2020
Server system and method for watercraft cruise trajectory based on propulsion type
YAMAHA MOTOR CO LTD1 citations62
US12222718B2Feb 11, 2025
Marine vessel maneuvering system, and marine vessel
YAMAHA MOTOR CO LTD0 citations61
US12325503B2Jun 10, 2025
Marine vessel maneuvering support system, and marine vessel
YAMAHA MOTOR CO LTD0 citations50
US12097946B2Sep 24, 2024
Steering apparatus for marine vessel, and marine vessel
YAMAHA MOTOR CO LTD0 citations50
US12552505B2Feb 17, 2026
Reverse bucket for jet propulsion device, jet propulsion device for marine vessel, and marine vessel
YAMAHA MOTOR CO LTD0 citations44