Kazuo Nakayama

Follow

Person

Ibaragi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing rolled heat-treated films or sheets
- Patent number 5,069,855
- Issue date Dec 3, 1991
- Chisso Corporation
- Hiroshi Takasu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL