Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696226 | Resin composition and molded article thereof | Wataru Hiraishi, Yoshiharu Sawa | 1997-12-09 |
| 5677364 | Crystalline propylene polymer composition | Yoshiharu Sawa | 1997-10-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696226 | Resin composition and molded article thereof | Wataru Hiraishi, Yoshiharu Sawa | 1997-12-09 |
| 5677364 | Crystalline propylene polymer composition | Yoshiharu Sawa | 1997-10-14 |