Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9835168 | Casing liner for sewage pump and sewage pump with the same | Hiroshi Uchida, Masahito Kawai, Hiromi Sakacho, Masashi Obuchi | 2017-12-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9835168 | Casing liner for sewage pump and sewage pump with the same | Hiroshi Uchida, Masahito Kawai, Hiromi Sakacho, Masashi Obuchi | 2017-12-05 |