Shigeki Tamura

Follow

Person

Yashio, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Molding die drive unit, molding unit and molding method
- Patent number 6,440,351
- Issue date Aug 27, 2002
- Idemitsu Petrochemical Co., Ltd.
- Yoshiaki Saito
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL