Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10907334 | Sanitary washing device | Toshinari Yaoka, Minoru Sato, Keisuke Tashiro, Satoru Matsumoto | 2021-02-02 |
| 10851533 | Sanitary washing device | Toshinari Yaoka, Minoru Sato, Keisuke Tashiro, Satoru Matsumoto, Yo Morotomi | 2020-12-01 |