Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9566768 | Thermally shrinkable laminate film for deep drawing, packaged article, and method for packaging of cheese | Tadayoshi Itoh, Hitoshi Ishii | 2017-02-14 |
| 9204666 | Food packaging method | Tsuyoshi Ayaki, Hitoshi Ishii, Tadayoshi Itoh, Akihiro Tayama | 2015-12-08 |
| 8247047 | Deep drawing packaging container, deep drawing packaged product and method of manufacturing the same | Hitoshi Ishii | 2012-08-21 |
| 7993713 | Heat shrinkable multilayer film and packaging material using the same | Hitoshi Ishii, Tadayoshi Itoh, Shigeyoshi Nakaki | 2011-08-09 |
| 7959995 | Deep drawing heat shrinkable multilayer film and method of manufacturing the same | Hitoshi Ishii | 2011-06-14 |