Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790020 | System for producing foamed article, a molten resin preparing apparatus and a molding apparatus for use in foamed article production system | Takeo Kitayama | 2004-09-14 |
| 6713139 | Hollow foamed polyolefinic resin container | Takeo Kitayama | 2004-03-30 |
| 6685875 | Foamed thermoplastic resin molding and process for producing the same | Takeo Kitayama | 2004-02-03 |