Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10450734 | Sanitary washing device | Masami Tsujita, Shoichi Tsuiki, Yuta Tanogashira | 2019-10-22 |
| 10244905 | Toilet seat apparatus | Masami Tsujita, Yuji Ota | 2019-04-02 |
| 10231583 | Toilet apparatus | Yuta Tanogashira, Shoichi Tsuiki, Kenichi Okamoto | 2019-03-19 |