Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6420047 | Macrocyclic polyester oligomers and processes for polymerizing the same | Tohru Takekoshi | 2002-07-16 |
| 6369157 | Blend material including macrocyclic polyester oligomers and processes for polymerizing the same | Tohru Takekoshi | 2002-04-09 |