Patents

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No. Title
1

Y. K. Chang and S. K. Hahn, “Method for Recovery and Purification of Poly(3-hydroxy alkanoates)”, Korean Patent 1995-0003447 (1995).

2

Y. K. Chang and S. K. Hahn, “Method for Recovery and Purification of Poly(3-hydroxy alkanoates)”, Korean Patent 1997-0009153 (1997).

3

I. C. Han, B. K. Lee, and S. K. Hahn, “Biodegradable Polymer Composition Containing Starch”, Korean Patent 1997-0065639 (1997).

4

I. C. Han, B. K. Lee, and S. K. Hahn, “Method for Biodegradable  Polymer Blending and its Composition”, Korean Patent 1998-0074180 (1998).

5

S. K. Hahn, B. K. Lee, N. Y. Lee, and J. S. Lee, “Synthesis of  Biodegradable Copolyester”, Korean Patent 2000-0000780 (2000).

6

S. K. Hahn, B. K. Lee, I. C. Han, and N. Y. Lee, “Synthesis of  Biodegradable Aliphatic Polyester”, Korean Patent 2000-0009646 (2000).

7

N. Y. Lee, B. K. Lee, S. K. Hahn, and I. C. Han, “Synthesis of  Grafted Starch and its Use for Biodegradable Polymer Blending”, Korean Patent 2000-0009648 (2000).

8

S. K. Hahn, B. K. Lee, N. Y. Lee, and J. S. Lee, “Synthesis of  Biodegradable Copolyester”, Korean Patent 0349595 (2002).

9

I. C. Han, B. K. Lee, and S. K. Hahn, “Method for Biodegradable  Polymer Blending and its Composition”, Korean Patent 0354496 (2002).

10

S. K. Hahn, B. K. Lee, I. C. Han, and N. Y. Lee, “Synthesis of  Biodegradable Aliphatic Polyester”, Korean Patent 0368533 (2003).

11

N. Y. Lee, B. K. Lee, S. K. Hahn, and I. C. Han, “Synthesis of  Grafted Starch and its Use for Biodegradable Polymer Blending”, Korean Patent 0373206 (2003).

12

S. K. Hahn, T. Shimobouji, and T. Nakamura, “Sustained Release Drug Carrier”, JP Patent 2003/014906 (2003).

13

S. K. Hahn and T. Shimobouji, “Crosslinked Polysaccharide Microparticles and Process for Producing the Same Ontrolled Release Formulation of Protein Drugs”, JP Patent  2004/016948 (2004).

14

S. K. Hahn, T. Shimobouji, and T. Nakamura, “Sustained Release Drug Carrier”, WO 2004/046200 (2004).

15

S. K. Hahn, T. Shimobouji, and T. Nakamura, “Sustained Release Drug Carrier”, AU Patent 2003284634 (2004).

16

S. K. Hahn and T. Shimobouji, “Crosslinked Polysaccharide Microparticles and Process for Producing the Same”, WO 2005/054301 (2005).

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