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Inventor

KUWAKI TETSUO

JP5 patents
⚠️ This page may combine multiple inventors who share the name “KUWAKI TETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOKUYAMA CORP

3 patents

UNI CHARM CORP

1 patent

IDEMITSU PETROCHEMICAL CO

1 patent