Keizou Shimizu

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electric motor driven toggle mold clamping device
- Patent number 7,223,084
- Issue date May 29, 2007
- Nissei Plastic Industrial Co., Ltd.
- Fumio Shiozawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pressure detection apparatus of injection molding machine
- Patent number 6,461,139
- Issue date Oct 8, 2002
- Nissei Plastic Industrial Co., Ltd.
- Kinji Yokoya
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Electric motor driven toggle mold clamping device
- Publication number 20040265418
- Publication date Dec 30, 2004
- Fumio Shiozawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL