Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844987 | Polyamide molding material and hollow-molded body obtained therefrom | Masahiko Hirose, Takatoshi Kuratsuji, Kouichi Sakai | 1989-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844987 | Polyamide molding material and hollow-molded body obtained therefrom | Masahiko Hirose, Takatoshi Kuratsuji, Kouichi Sakai | 1989-07-04 |