Rika Miyoshi

Follow

Person

Hiroshima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing lactic acid polymers and a process for the di...
- Patent number 5,574,129
- Issue date Nov 12, 1996
- The Japan Steel Works, Ltd.
- Rika Miyoshi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL