Ryo Saito

Follow

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polyethylene terephthalate resin composition
- Patent number 4,840,981
- Issue date Jun 20, 1989
- Mitsubishi Chemical Industries Limited
- Masayoshi Hasuo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...