Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6696504 | Extruded styrene resin foams, and methods for producing the same | Takahiro Hayashi, Osamu Kobayashi, Hiroshi Fujiwara | 2004-02-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6696504 | Extruded styrene resin foams, and methods for producing the same | Takahiro Hayashi, Osamu Kobayashi, Hiroshi Fujiwara | 2004-02-24 |