Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5543438 | Plastic foam material composed of a polyolefin based resin composition and method for making same | Kouichi Shibayama, Masao Suzuki, Masao Ogasa | 1996-08-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5543438 | Plastic foam material composed of a polyolefin based resin composition and method for making same | Kouichi Shibayama, Masao Suzuki, Masao Ogasa | 1996-08-06 |