Takehisa Kubo

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Ohmiya, JA

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Patents Grantslast 30 patents

Information Patent Grant
Spirally-wound membrane-type separator module capable of reversing...
- Patent number 4,016,083
- Issue date Apr 5, 1977
- Daicel, Ltd.
- Yasuhiro Sakaguchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Separator
- Patent number 3,962,096
- Issue date Jun 8, 1976
- Daicel, Ltd.
- Kiyoshi Ishii
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL