Kohtaro Ono

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Fukui, JP

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Patents Grantslast 30 patents

Information Patent Grant
Three-dimensional structural member
- Patent number 4,686,134
- Issue date Aug 11, 1987
- Nippon Mayer Co., Ltd.
- Kohtaro Ono
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL