Inventor

NAKAHAMA TETSURO

3 patents

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

MITSUBISHI RAYON CO

1 patent

US4066730AJan 3, 1978

Method for producing regenerated cellulose fibers having excellent flameproofness

MITSUBISHI RAYON CO4 citations60

NITTO CHEMICAL INDUSTRY CO LTD

1 patent

US4044076AAug 23, 1977

Method for producing phosphorus-containing polymers

NITTO CHEMICAL INDUSTRY CO LTD2 citations60

TONEN SEKIYUKAGAKU KK

1 patent

US4914163AApr 3, 1990

Process for preparing heterocyclic copolymers

TONEN SEKIYUKAGAKU KK0 citations46