Yuh Motoyama

Follow

Person

Iwata, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Exhaust timing control device for two-cycle engine
- Patent number 5,878,702
- Issue date Mar 9, 1999
- Yamaha Motor Corporation
- Yuh Motoyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS