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Inventor

KOTANI HIROKAZU

JP13 patents
⚠️ This page may combine multiple inventors who share the name “KOTANI HIROKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TAKARA SHUZO CO

7 patents

HOKURIKU ELECT IND

4 patents

SOBUE KENJI

2 patents