Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9616452 | Shower apparatus | Minao Tanioka, Hirohiko Sato | 2017-04-11 |
| D562433 | Shower head | — | 2008-02-19 |
| 7004409 | Water spray plate and shower head | — | 2006-02-28 |
| 6814306 | Water feeder with mixed solution sustained-releasing function | — | 2004-11-09 |