Asao Kurosu

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical disc molding device and molding method for optical disc
- Patent number 5,852,329
- Issue date Dec 22, 1998
- Sony Corporation
- Nobuyuki Arakawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL