Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371323 | Zirconium phosphate particles, basic gas deodorant using the same, and production method thereof | Yoshinao Yamada, Shinya Kumagai | 2025-07-29 |
| 10517264 | Animal litter and method for manufacturing same | — | 2019-12-31 |
| 10091969 | Animal litter | — | 2018-10-09 |
| 10076098 | Animal litter box | Takayuki Matsuo | 2018-09-18 |
| 9854782 | Animal litter sand and animal toilet | Takayuki Matsuo | 2018-01-02 |
| 9516856 | Method for producing animal litter sand | Takayuki Matsuo | 2016-12-13 |