Sohzohkagaku Co., Ltd.

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Kanagawa-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Shaping mold for making ultra-thin shaped rubber articles
- Patent number 5,667,822
- Issue date Sep 16, 1997
- Sohzohkagaku Co., Ltd.
- Tomoyuki Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of using a shaping mold for making ultra-thin shaped rubber...
- Patent number 5,595,704
- Issue date Jan 21, 1997
- Sohzohkagaku Co., Ltd.
- Tomoyuki Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL