Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8434637 | Packaging bag | Yoshitaka Hamada, Atsuko Takahagi, Shin Yamada | 2013-05-07 |
| 8293348 | Multilayered laminate film | Masato Yuno, Kaoru Watanabe, Norio Akita, Shigeki Matsui, Satoshi Oosone | 2012-10-23 |
| 7063228 | Packaging bag | Atsuko Takahagi, Hiroko Nozaki | 2006-06-20 |
| 6860843 | Package, package manufacturing method and package manufacturing system for carrying out the package manufacturing method | Kazuyoshi Hayashi, Koji Shimizu | 2005-03-01 |
| 6596355 | Sealable package for heating in a microwave oven | Atsuko Takahagi, Hirotaka Tsuchiya, Kazunori Shigeta | 2003-07-22 |
| 6074097 | Package, package manufacturing method and package manufacturing system for carrying out the package manufacturing method | Kazuyoshi Hayashi, Koji Shimizu | 2000-06-13 |
| 5698249 | Package of fresh plant | Kazuyoshi Hayashi, Koji Shimizu, Noriko Sugawara | 1997-12-16 |