Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6935781 | Bag storing liquid and container storing the bag | Yutaka Iwashita | 2005-08-30 |
| 6626327 | Bag storing liquid and container storing the bag | Yutaka Iwashita | 2003-09-30 |
| 6622891 | Bag storing liquid and container storing the bag | Yutaka Iwashita | 2003-09-23 |
| D475901 | Funnel | Daisuke Makino | 2003-06-17 |
| 6543644 | Bag storing liquid and container storing the bag | Yutaka Iwashita | 2003-04-08 |