Yoshitsugu Akiyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing folic acid derivatives
- Patent number 7,585,973
- Issue date Sep 8, 2009
- Japan Science and Technology Agency
- Kazunori Kataoka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Block copolymers having polymer segment derived from oxazoline
- Patent number 6,974,856
- Issue date Dec 13, 2005
- Nanocarrier Co., Ltd.
- Kazunori Kataoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Process for producing folic acid derivatives
- Publication number 20070142387
- Publication date Jun 21, 2007
- Kazunori Kataoka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Biochip sensor surface carrying polyethylene glycolated nanoparticles
- Publication number 20050106570
- Publication date May 19, 2005
- Japan Science and Technology Agency
- Kazunori Kataoka
- G01 - MEASURING TESTING