Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7966676 | Toilet bowl flushing water tank device | Yoichiro Ueno, Eiji Fukuzawa, Haruki Matsuda | 2011-06-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7966676 | Toilet bowl flushing water tank device | Yoichiro Ueno, Eiji Fukuzawa, Haruki Matsuda | 2011-06-28 |