Nobuya Niizeki

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Niigata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Drive control apparatus for electric injection molding machine
- Patent number 6,142,760
- Issue date Nov 7, 2000
- Niigata Engineering Co., Ltd.
- Nobuya Niizeki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL