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Inventor

YAMADA TOMIAKI

JP7 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA TOMIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JGC CORP

3 patents

JAPAN GASOLINE COMPANY LTD

2 patents

JAPAN GASOLINE

1 patent

NEW ENERGY DEV ORG

1 patent