Katsunori Shibata

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Patents Grantslast 30 patents

Information Patent Grant
High vacuum hot press
- Patent number 5,297,480
- Issue date Mar 29, 1994
- Hitachi Techno Engineering Co., Ltd.
- Akimi Miyashita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL