Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649121 | Method of producing laminated bottles having peelable inner layer | Keiji Hamamoto | 2003-11-18 |
| 6516963 | Injection blow molded nursing bottle of polyethersulfone | — | 2003-02-11 |