Naotaka Kitagawa

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Fremont, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Monomers and polymers having energy absorbing moieties of use in de...
- Patent number 7,276,381
- Issue date Oct 2, 2007
- Bio-Rad Laboratories, Inc.
- Naotaka Kitagawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrophilic polymeric material and method of preparation
- Patent number 6,218,440
- Issue date Apr 17, 2001
- Biopore Corporation
- Naotaka Kitagawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polymeric microbeads and methods of preparation
- Patent number 6,100,306
- Issue date Aug 8, 2000
- Biopore Corporation
- Nai-Hong Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrophilic polymeric material
- Patent number 6,048,908
- Issue date Apr 11, 2000
- Biopore Corporation
- Naotaka Kitagawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polymeric microbeads
- Patent number 5,863,957
- Issue date Jan 26, 1999
- Biopore Corporation
- Nai-Hong Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods of preparing polymeric microbeds
- Patent number 5,760,097
- Issue date Jun 2, 1998
- Biopore Corporation
- Nai-Hong Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymeric microbeads and method of preparation
- Patent number 5,653,922
- Issue date Aug 5, 1997
- Biopore Corporation
- Nai-Hong Li
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Monomers and polymers having energy absorbing moieties of use in de...
- Publication number 20030207460
- Publication date Nov 6, 2003
- Ciphergen Biosystems, Inc.
- Naotaka Kitagawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Monomers and polymers having energy absorbing moieties of use in de...
- Publication number 20030207462
- Publication date Nov 6, 2003
- Ciphergen Biosystems, Inc.
- Naotaka Kitagawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...