Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11047056 | Ion exchange membrane and electrolyzer | Ryuji Ohashi, Takuya MORIKAWA | 2021-06-29 |
| 9605352 | Cation exchange membrane, electrolysis vessel using the same and method for producing cation exchange membrane | Manabu Sugimoto, Yoshifumi KADO | 2017-03-28 |
| 9133557 | Cation exchange membrane, electrolysis vessel using the same and method for producing cation exchange membrane | Manabu Sugimoto, Yoshifumi KADO | 2015-09-15 |
| 8872456 | Motor control device | — | 2014-10-28 |
| 8704471 | Motor control device | — | 2014-04-22 |
| 8453604 | Animal litter | Takayuki Matsuo, Takeshi Ikegami, Kenji Hiroshima, Hiroshi Matsumoto | 2013-06-04 |
| 8230811 | Animal litter | Takayuki Matsuo, Takeshi Ikegami, Kenji Hiroshima, Hiroshi Matsumoto | 2012-07-31 |