Tsutomu Okuyama

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cellulosic particles, spherical object comprising cross-linked poly...
- Patent number 7,763,348
- Issue date Jul 27, 2010
- Kaneka Corporation
- Kouji Fujita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cellulosic particles, spherical object comprising cross-linked poly...
- Patent number 6,599,620
- Issue date Jul 29, 2003
- Kaneka Corporation
- Kouji Fujita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Lipoprotein adsorbent and lipoprotein adsorber made with the use of...
- Patent number 6,337,368
- Issue date Jan 8, 2002
- Kaneka Corporation
- Akira Kobayashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sterilization of adsorbent and column having improved storability i...
- Patent number 4,744,899
- Issue date May 17, 1988
- Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- Nobutaka Tani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
CELLULOSIC PARTICLES, SPHERICAL OBJECT COMPRISING CROSS-LINKED POLY...
- Publication number 20080070027
- Publication date Mar 20, 2008
- KANEKA CORPORATION
- Kouji Fujita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Cellulosic particles, spherical object comprising cross-linked poly...
- Publication number 20030186041
- Publication date Oct 2, 2003
- Kaneka Corporation
- Kouji Fujita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CELLULOSIC PARTICLES, SPHERICAL OBJECT COMPRISING CROSS-LINKED POLY...
- Publication number 20030012941
- Publication date Jan 16, 2003
- KOUJI FUJITA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...