Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9352395 | Heat-shrinkable multi-layer film for deep-draw forming, and process for production thereof | Tadayoshi Itoh, Yuta Sekiya | 2016-05-31 |
| 7018719 | Low-temperature impact-resistant polyamide-based stretch-oriented multilayer film | Tadayoshi Itoh, Takeo Higashi | 2006-03-28 |
| 6699549 | Heat-shrinkable multilayer film | Tadayoshi Itoh, Eiichi Hayashi, Hajime Tsukamoto | 2004-03-02 |
| 6592975 | Laminated packaging material and process for producing the same | Tadayoshi Itoh, Hisanori Tobita | 2003-07-15 |
| 6565985 | Heat-shrinkable multilayer film | Tadayoshi Itoh | 2003-05-20 |
| 5651935 | Spiral die and laminate production method using same | Yoshihiro Matsukura | 1997-07-29 |
| 5633065 | Laminate resin product | Yoshihiro Matsukura | 1997-05-27 |