Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10184036 | Composite resin pre-expanded particles containing carbon black and method for producing same, and expanded molded article | Masahiko Ozawa | 2019-01-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10184036 | Composite resin pre-expanded particles containing carbon black and method for producing same, and expanded molded article | Masahiko Ozawa | 2019-01-22 |