Shuji Aiba

Follow

Person

Nagano, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Injection molding apparatus for molding a disc having a replaceable...
- Patent number 5,516,276
- Issue date May 14, 1996
- Nissei Plastics Industrial Co., Ltd.
- Kazutoshi Takayama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL