Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6420027 | Biodegradable complex fiber and method for producing the same | Yoji Hori | 2002-07-16 |
| 6403661 | Volume reducing agents for expanded polystyrene, methods and apparatus for processing expanded polystyrene using the same | Hiroaki Usui, Jae Hong Kim, Dong Hoon Choi, Kenya Motoyoshi | 2002-06-11 |
| 6376213 | Method for decomposing polyesters containing aromatic moieties, a denier reduction method of fiber, and microorganisms having activity of decomposing the polyester | Kohei Oda | 2002-04-23 |