Hidehiko Sakurai

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Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polysulfone-based hollow-fiber membrane with selective permeability
- Patent number 7,638,052
- Issue date Dec 29, 2009
- Toyo Boseki Kabushiki Kaisha
- Kimihiro Mabuchi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Highly water-permeable blood purifier of hollow-fiber membrane type
- Patent number 7,442,302
- Issue date Oct 28, 2008
- Toyo Boseki Kabushiki Kaisha
- Kimihiro Mabuchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Plasma separation filter
- Patent number 6,241,886
- Issue date Jun 5, 2001
- Toyo Boseki Kabushiki Kaisha
- Tomohiro Kitagawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Module for blood purification, blood purification membrane and its...
- Patent number 5,851,394
- Issue date Dec 22, 1998
- Toyo Boseki Kabushiki Kaisha
- Kazuhisa Shibata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cellulose acetate hemodialysis membrane
- Patent number 5,783,124
- Issue date Jul 21, 1998
- Toyo Boseki Kabushiki Kaisha
- Tohru Uenishi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cellulose acetate hemodialysis membrane
- Patent number 5,624,561
- Issue date Apr 29, 1997
- Toyo Boseki Kabushiki Kaisha
- Tohru Uenishi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Bundle of selectively permeable polysulfone-based hollow fiber memb...
- Publication number 20070114167
- Publication date May 24, 2007
- Kimihiro Mabuchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Highly water-permeable blood purifier of hollow-fiber membrane type
- Publication number 20060191844
- Publication date Aug 31, 2006
- Kimihiro Mahuchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE