Toshiyuki Ebina

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Tokoname, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing optical discs
- Patent number 5,686,026
- Issue date Nov 11, 1997
- Meiki Co., Ltd.
- Toshiyuki Ebina
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL