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Inventor

TAKEYAMA HIROAKI

JP9 patents
⚠️ This page may combine multiple inventors who share the name “TAKEYAMA HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA MOTOR CO LTD

6 patents

MATSUSHITA ELECTRIC WORKS LTD

2 patents

PANASONIC ELEC WORKS CO LTD

1 patent