Kouzi Soga

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Iwakuni, JP

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Patents Grantslast 30 patents

Information Patent Grant
Selectively permeable hollow fiber membrane and process for produci...
- Patent number 6,013,182
- Issue date Jan 11, 2000
- Teijin Limited
- Shingo Emi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparation of porous hollow filament
- Patent number 4,913,864
- Issue date Apr 3, 1990
- Teijin Limited
- Kouzi Soga
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL