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Inventor

MATSUYAMA DAISUKE

JP22 patents
⚠️ This page may combine multiple inventors who share the name “MATSUYAMA DAISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EPOCH CO LTD

13 patents

UEMURA KOGYO KK

6 patents

NGK SPARK PLUG CO

3 patents