YO

Yoshiharu Ohmoto

KC Koa Oil Company: 1 patents #17 of 38Top 45%
📍 Iwakuni, JP: #263 of 421 inventorsTop 65%
Overall (All Time): #3,927,332 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

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