Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10378674 | Hot and cold water mixing valve device | Masaki Hanazono, Emiko Sumimoto, Yoshihiro Kiyofuji | 2019-08-13 |
| 8235353 | Water faucet device and method of manufacturing water faucet equipment containing same | Shoji Miura | 2012-08-07 |
| 7017837 | Water discharge switching device | Youjirou Taketomi, Yasuhiro Takebayashi | 2006-03-28 |