Tetsuo Kuwabara

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Urawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Roll-shaped mold for information recording medium
- Patent number 5,575,961
- Issue date Nov 19, 1996
- Canon Kabushiki Kaisha
- Tetsuo Kuwabara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL