Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9988803 | Urinal having continuously curved bowl surface | Minoru Tani, Yuichi Furuta, Tomohiro Kai, Hironori Yamasaki | 2018-06-05 |
| D811544 | Faucet handle lever | Shogo Takayama, Atsushi Toyohara, Keishi Tomiya, Rina Ogata | 2018-02-27 |
| D810890 | Faucet spout | Shogo Takayama, Atsushi Toyohara, Keishi Tomiya, Rina Ogata | 2018-02-20 |