Inventor

OKUMURA NORIO

JP2 patents

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

TOYO BOSEKI

1 patent

US4525420AJun 25, 1985

Polyurethane elastic yarns and their production

TOYO BOSEKI26 citations76

DIAFOIL CO LTD

1 patent

US4708902ANov 24, 1987

Polyester films suitable for use in magnetic recording media

DIAFOIL CO LTD3 citations56