Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11260575 | Method for producing resin vessel made of resin, mould unit and moulding apparatus | Ryo Kawamura, Junji Takahashi | 2022-03-01 |
| 11220023 | Preform and method for producing container | Ryo Kawamura | 2022-01-11 |