Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6966536 | Flush valve device of flush toilet | Kazuyuki Enomoto, Jyunichi Tani, Katsuhiko Nagano | 2005-11-22 |
| 5165701 | Magnetic fluid seal apparatus | — | 1992-11-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6966536 | Flush valve device of flush toilet | Kazuyuki Enomoto, Jyunichi Tani, Katsuhiko Nagano | 2005-11-22 |
| 5165701 | Magnetic fluid seal apparatus | — | 1992-11-24 |