Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12389873 | Animal toilet | — | 2025-08-19 |
| 12349652 | Animal toilet | — | 2025-07-08 |
| 12324406 | Animal toilet | — | 2025-06-10 |
| 12324408 | Excrement treatment material and method for manufacturing the same | Shinobu Hatanaka, Takahiro HOSOYA | 2025-06-10 |
| 12233399 | Water absorption treatment material and method for manufacturing the same | — | 2025-02-25 |
| 12232483 | Animal toilet | — | 2025-02-25 |
| 12178186 | Excrement treatment material and method for manufacturing the same | Shinobu Hatanaka | 2024-12-31 |
| 11980162 | Water absorption treatment material and method for manufacturing the same | — | 2024-05-14 |
| 11911746 | Method for manufacturing water absorption treatment material | — | 2024-02-27 |
| 11785915 | Water absorption treatment material and method for manufacturing the same | — | 2023-10-17 |
| 11712722 | Kitchen garbage treatment material and method for manufacturing the same, and kitchen garbage treatment method | — | 2023-08-01 |
| 11419305 | Excrement treatment material | — | 2022-08-23 |
| 11357880 | Water absorption treatment material and method for manufacturing the same | — | 2022-06-14 |
| 11304401 | Water absorption treatment material and method for manufacturing the same | — | 2022-04-19 |
| 11278868 | Water absorption treatment material and method for manufacturing the same | — | 2022-03-22 |
| 11224200 | Excrement treatment material comprising a non-uniform coating and method for manufacturing the same | — | 2022-01-18 |
| 10973707 | Water absorption treatment material comprising granular core and coating containing polymer particles therein | Hiroshi Ito | 2021-04-13 |
| 10945409 | Method and apparatus for manufacturing excrement treatment material | — | 2021-03-16 |
| 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 |
| 10427327 | Separation device and separation method | Hiroshi Ito, Shinobu Hatanaka, Hiroyuki Ando | 2019-10-01 |
| 10414070 | Separation device | Hiroshi Ito, Shinobu Hatanaka, Hiroyuki Ando | 2019-09-17 |