Kiyoshi Tanada

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing a resin product having a bent hollow portion...
- Patent number 5,176,866
- Issue date Jan 5, 1993
- Asahi Kasei Kogyo Kabushiki Kaisha
- Yuji Tanaka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL