Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6966536 | Flush valve device of flush toilet | Kazuyuki Enomoto, Katsuhiko Nagano, Akihiko Koba | 2005-11-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6966536 | Flush valve device of flush toilet | Kazuyuki Enomoto, Katsuhiko Nagano, Akihiko Koba | 2005-11-22 |