YO

Yoshiharu Ohmoto

KC Koa Oil Company: 1 patents #1 of 4Top 25%
📍 Iwakuni, JP: #14 of 38 inventorsTop 40%
Overall (1989): #40,519 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4828682 Coking process Kosaku Noguchi, Honami Tanaka, Heima Yamazaki 1989-05-09