Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946149 | Method for operating apparatus for producing alkali hydroxide | Tsutomu Ohnishi, Tsugiyoshi Osakabe, Tatsurou YAMASHITA, Takuya Shimura, Yukinori Iguchi | 2024-04-02 |
| 9181624 | Method of electrolysis employing two-chamber ion exchange membrane electrolytic cell having gas diffusion electrode | Yukinori Iguchi, Kiyohito Asaumi | 2015-11-10 |