Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12103737 | Rectangular-bottomed packaging bag, and method for manufacturing rectangular-bottomed packaging bag | Raizo Kuge, Kazuhiro Umenaka | 2024-10-01 |
| 7597480 | Fastener bag | Raizo Kuge, Yuichi Oki | 2009-10-06 |
| 7476030 | Fastener bag and fastener device | Raizo Kuge, Yuichi Oki | 2009-01-13 |
| 6796932 | Manufacturing method and apparatus of gusset bag | Raizo Kuge | 2004-09-28 |
| 6106448 | Package material processing machine | Yoshiji Moteki | 2000-08-22 |