Sanri Kabushiki Kaisha

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for gushing air stream into metal molds in inj...
- Patent number 4,976,900
- Issue date Dec 11, 1990
- Sanri Kabushiki Kaisha
- Shigeru Tsutsumi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for runnerless injection molding synthetic resin by intermit...
- Patent number 4,894,197
- Issue date Jan 16, 1990
- Sanri Kabushiki Kaisha
- Shigeru Tsutsumi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pointed heat-generating device
- Patent number 4,740,674
- Issue date Apr 26, 1988
- Sanri Kabushiki Kaisha
- Shigeru Tsutsumi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

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