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Inventor

OISHI HARUKI

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

HITACHI LTD

3 patents

WAKO PURE CHEM IND LTD

2 patents

SHIRAISHI HIROMI

1 patent