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Inventor

OIKE NORIFUMI

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

YASUNAGA ITSUO

4 patents

AMANO HIROKAZU

1 patent

YUYAMA MFG CO LTD

1 patent

YUYAMA SHOJI

1 patent