Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10351323 | Package bag and method for producing same | Toshihiko Mori, Tomoko Kubota | 2019-07-16 |
| 8844597 | Method and device for manufacturing seal film, method of manufacturing inner seal attachment container, inner seal member, and method of sealing cap attachment container using the same | Tomoko Kitamura, Tomoyuki Sasaki | 2014-09-30 |
| 8657496 | Package bag and spout member | Yasuhiro Takeda, Kenji Washida, Takahiro Koyama, Junichi Hashimoto, Matsutarou Ono +2 more | 2014-02-25 |