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Inventor

KURAMASU YUKIO

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

NIPPON LIGHT METAL CO

4 patents

ALCAN INT LTD

2 patents

SATO MITSUYOSHI

1 patent