Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11414767 | Electrolytic chlorine dioxide gas manufacturing device | Kazuki Matsubara, Yasuhiro Takigawa, Shigeo Asada, Kouichi Taura, Koichi Nakahara +1 more | 2022-08-16 |
| 10753004 | Electrolytic chlorine dioxide gas manufacturing device | Kazuki Matsubara, Yasuhiro Takigawa, Shigeo Asada, Kouichi Taura, Koichi Nakahara +1 more | 2020-08-25 |
| 10239032 | Unit for chlorine dioxide generation and chlorine dioxide generation device | Yasuhiro Takigawa, Koichi Nakahara, Daisuke Kato, Kazuki Matsubara, Koshiro Sogawa +2 more | 2019-03-26 |
| 10112831 | Chlorine dioxide generator | Fumihiro Ozawa, Shigeo Asada, Koichi Nakahara | 2018-10-30 |
| 9677980 | Method of entrapping chlorine dioxide gas, method of determining concentration of chlorine dioxide and entrapping agent for chlorine dioxide | Shigeo Asada, Koichi Nakahara | 2017-06-13 |
| 9533272 | Chlorine dioxide generator | Fumihiro Ozawa, Shigeo Asada, Koichi Nakahara | 2017-01-03 |
| 9315911 | Electrolyzer apparatus | Shigeo Asada, Kouichi Taura, Koichi Nakahara | 2016-04-19 |
| 8652411 | Device for generating chlorine dioxide | Shigeo Asada, Koichi Nakahara | 2014-02-18 |
| 8420129 | Chlorine dioxide solution composition | Norio Ogata, Takashi Shibata, Koichi Doi | 2013-04-16 |