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Inventor

OGAWA YASUMASA

JP6 patents
⚠️ This page may combine multiple inventors who share the name “OGAWA YASUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC WORKS LTD

3 patents

SANKYO CO

2 patents

MITSUI DU PONT FLUORCHEMICAL

1 patent