Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6675399 | Tankless toilet, western-style flush toilet, private part washing device and spud for flush toilet | Katsunori Tomita, Yasuhiro Shirai, Koji Miwa, Kenichi Ito, Masataka Mizutani +1 more | 2004-01-13 |