Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11472091 | Two step blow molding unit, apparatus and method | Masayuki Usami | 2022-10-18 |
| 11351712 | Blow-molding method and blow-molding apparatus | Daizaburo Takehana, Yasuo Ozaki | 2022-06-07 |