Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8933381 | Packaging pouch for microwave oven | Keizou Kanzaki, Shie Nishimoto | 2015-01-13 |
| 7709771 | Packaging pouch for microwave oven | Keizou Kanzaki, Shie Nishimoto | 2010-05-04 |