Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10151091 | Toilet apparatus | Satoshi Yamazaki, Tomohiro Noguchi, Koji Yamamoto | 2018-12-11 |
| 10151092 | Flush toilet apparatus | Hiroshi Hashimoto | 2018-12-11 |
| 9863132 | Flush toilet apparatus | Mitsuo Koga, Satoshi Yamazaki, Kohei Tsuji | 2018-01-09 |