Inventor
KURAGAKI NAOYOSHI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “KURAGAKI NAOYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANSHIN KOGYO KK
6 patentsUS4850911AJul 25, 1989
Power transmission device for inboard/outboard system
SANSHIN KOGYO KK24 citations92
US4726799AFeb 23, 1988
Outboard motor
SANSHIN KOGYO KK17 citations81
US4615683AOct 7, 1986
Outboard motor
SANSHIN KOGYO KK11 citations73
US5298794AMar 29, 1994
Electrical anticorrosion device for marine propulsion device
SANSHIN KOGYO KK19 citations72
US4767365AAug 30, 1988
Shifting device for inboard-outboard drive
SANSHIN KOGYO KK6 citations62
US5000707AMar 19, 1991
Tilting device for marine propulsion unit
SANSHIN KOGYO KK5 citations60
YAMAHA MOTOR CO LTD
4 patentsUS5203730AApr 20, 1993
Tilting system for outboard drive unit
YAMAHA MOTOR CO LTD7 citations72
US6048234AApr 11, 2000
Hydraulic tilt and trim unit for marine drive
YAMAHA MOTOR CO LTD8 citations71
US6015318AJan 18, 2000
Hydraulic tilt and trim unit for marine drive
YAMAHA MOTOR CO LTD14 citations71
US6228238B1May 8, 2001
Outside power source-type, electrical, corrosion protection
YAMAHA MOTOR CO LTD4 citations61