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Inventor

USUI MASAHIRO

JP21 patents
⚠️ This page may combine multiple inventors who share the name “USUI MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO CHEMICAL CO

8 patents

MITSUBISHI ELECTRIC CORP

7 patents

ISHIKAWAJIMA HARIMA HEAVY IND

2 patents

ARCO CHEM TECH

1 patent

ATLANTIC RICHFIELD CO

1 patent

UNIV NIHON

1 patent

FUJITSU LTD

1 patent