Inventor
OKUBO AKIHIKO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “OKUBO AKIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA MOTOR CO LTD
5 patentsUS5501190AMar 26, 1996
Lubricating system for engine
YAMAHA MOTOR CO LTD22 citations91
US5529027AJun 25, 1996
Liquid-cooled internal combustion engine
YAMAHA MOTOR CO LTD49 citations90
US5782217AJul 21, 1998
Piston for two cycle engine
YAMAHA MOTOR CO LTD14 citations72
US5542387AAug 6, 1996
Component layout for engine
YAMAHA MOTOR CO LTD18 citations71
US6055726AMay 2, 2000
Method of forming a piston
YAMAHA MOTOR CO LTD4 citations61