Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850646 | Flush toilet | Kazuyoshi Mizoguchi, Satoshi Yamakawa, Masaki Kitamura | 2017-12-26 |
| 9702135 | Flush toilet | Kyoji Asada, Satoshi Yamakawa, Kazuyoshi Mizoguchi, Masaki Kitamura | 2017-07-11 |
| 9650776 | Flush toilet | Masaki Kitamura, Satoshi Yamakawa, Kazuyoshi Mizoguchi | 2017-05-16 |