Noritsugu Sugimoto

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Zama, Zama-shi, Kanagawa-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for improving the internal surface of seamless tube of multi...
- Patent number 5,296,170
- Issue date Mar 22, 1994
- Gunze Ltd.
- Noritsugu Sugimoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Food-packaging material and process for preparing the same
- Patent number 4,888,223
- Issue date Dec 19, 1989
- Noritsugu Sugimoto
- B32 - LAYERED PRODUCTS