Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6708850 | Discharging container with a filter and a bottle stopper for use in the container | Keiji Hamamoto, Yasuyuki Shiraishi | 2004-03-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6708850 | Discharging container with a filter and a bottle stopper for use in the container | Keiji Hamamoto, Yasuyuki Shiraishi | 2004-03-23 |