Inventor

TORII MASAO

US3 patents

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

NIPPON ZEON CO

2 patents

US5204427AApr 20, 1993

Method of making ring-opened polynorbornene polymers using pot life extending agents

NIPPON ZEON CO21 citations90

US5378783AJan 3, 1995

Dicyclopentadiene activation method and polymerization composition

NIPPON ZEON CO33 citations88

NIPPON TELEGRAPH & TELEPHONE

1 patent

US4012918AMar 22, 1977

Submarine cable laying system

NIPPON TELEGRAPH & TELEPHONE15 citations69