Yoshio Sunaoka

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Higashimatsuyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Filtration equipment
- Patent number 5,525,220
- Issue date Jun 11, 1996
- Organo Corporation
- Masayoshi Yagi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filtration equipment for hollow fiber module
- Patent number 5,484,528
- Issue date Jan 16, 1996
- Organo Corporation
- Masayoshi Yagi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for scrubbing porous hollow fiber membranes in hollow fiber...
- Patent number 5,209,852
- Issue date May 11, 1993
- Japan Organo Co. Ltd.
- Yoshio Sunaoka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filtration process using hollow fiber membrane module
- Patent number 5,151,191
- Issue date Sep 29, 1992
- Japan Organo Co., Ltd.
- Yoshio Sunaoka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL