Takeaki Hagihara

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Patents Grantslast 30 patents

Information Patent Grant
Method for separating a blood material into blood components by cen...
- Patent number 5,547,591
- Issue date Aug 20, 1996
- Asahi Medical Co., Ltd.
- Takeaki Hagihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hydrophilic composite porous membrane, a method of producing the pl...
- Patent number 5,084,173
- Issue date Jan 28, 1992
- Asahi Medical Co., Ltd.
- Yoshiaki Nitadori
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Compact plasma separator and an apparatus containing the same
- Patent number 5,008,012
- Issue date Apr 16, 1991
- Asahi Medical Co., Ltd.
- Takeaki Hagihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE