Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11523585 | Dog toilet | Takayuki Matsuo | 2022-12-13 |
| 9776352 | Method of producing animal litter including bentonite | Takeshi Ikegami | 2017-10-03 |
| 9656770 | Method of filling a container with animal litter | Takeshi Ikegami | 2017-05-23 |
| 9655341 | Animal toilet sand | Shinya Kaneko, Takeshi Ikegami | 2017-05-23 |
| 9538722 | Animal litter | Tomoko Hirao, Shinya Kaneko, Hidekazu YAMADA, Takahiro Otomo | 2017-01-10 |
| 8453604 | Animal litter | Takayuki Matsuo, Takeshi Ikegami, Hiroshi Matsumoto, Hiroyuki Kameyama | 2013-06-04 |
| 8327802 | Animal litter box | Takayuki Matsuo, Takeshi Ikegami, Nobuaki Namikawa | 2012-12-11 |
| 8230811 | Animal litter | Takayuki Matsuo, Takeshi Ikegami, Hiroshi Matsumoto, Hiroyuki Kameyama | 2012-07-31 |
| 8092630 | Absorbent article for animals and manufacturing method thereof | Takeshi Ikegami | 2012-01-10 |
| 8020523 | Absorbent article for animal | Takeshi Ikegami | 2011-09-20 |
| 7987818 | Animal litter box | Takayuki Matsuo, Takeshi Ikegami, Nobuaki Namikawa | 2011-08-02 |
| 7856945 | Animal litter box | Takayuki Matsuo, Takeshi Ikegami | 2010-12-28 |
| 7849818 | Animal litter box | Takayuki Matsuo, Takeshi Ikegami | 2010-12-14 |
| 7832357 | Animal litter box | Takayuki Matsuo, Takeshi Ikegami, Nobuaki Namikawa | 2010-11-16 |