KH

Keiichi Harada

Yamaha Motor: 1 patents #12 of 63Top 20%
Overall (1994): #106,500 of 165,921Top 65%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5370089 Lubrication system for two-stroke engine 1994-12-06