Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10843155 | Method and apparatus for manufacturing excrement treatment material | — | 2020-11-24 |
| 10751682 | Method and apparatus for manufacturing excrement treatment material | — | 2020-08-25 |
| 10717065 | Water absorption treatment material | Hiroshi Ito | 2020-07-21 |
| 10549262 | Water absorption treatment material and method for manufacturing the same | Hiroshi Ito | 2020-02-04 |
| 10525444 | Method and apparatus for manufacturing water absorption treatment material | — | 2020-01-07 |