Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9828684 | Cell for ion exchange membrane electrolysis | Koichi Hirashima, Zhengkan Huang, Mitsumasa Okamoto, Koji Yoshimura | 2017-11-28 |
| 9315908 | Electrolytic cell for producing chlorine—sodium hydroxide and method of producing chlorine—sodium hydroxide | Tomonori Idutsu, Koji Saiki, Yukinori Iguchi | 2016-04-19 |
| 9181624 | Method of electrolysis employing two-chamber ion exchange membrane electrolytic cell having gas diffusion electrode | Mikihito Sugiyama, Yukinori Iguchi | 2015-11-10 |
| 8940139 | Gas diffusion electrode equipped ion exchange membrane electrolyzer | Yukinori Iguchi, Mitsuharu Hamamori, Tomonori Izutsu | 2015-01-27 |
| 8197649 | Ion exchange membrane electrolytic cell | Koji Saiki, Mitsuharu Hamamori, Tsugiyoshi Osakabe | 2012-06-12 |
| 7754058 | Ion exchange membrane electrolyzer | — | 2010-07-13 |
| 7569083 | Gas diffusion electrode assembly, bonding method for gas diffusion electrodes, and electrolyzer comprising gas diffusion electrodes | Shinji Katayama, Hiroaki Aikawa, Tsugiyoshi Osakabe, Mitsuharu Hamamori, Tatsuhito Kimura +4 more | 2009-08-04 |
| 7404878 | Gas diffusion electrode assembly, bonding method for gas diffusion electrodes, and electrolyzer comprising gas diffusion electrodes | Shinji Katayama, Hiroaki Aikawa, Tsugiyoshi Osakabe, Mitsuharu Hamamori, Tatsuhito Kimura +4 more | 2008-07-29 |
| 7303661 | Electrode for electrolysis and ion exchange membrane electrolytic cell | Shinji Katayama | 2007-12-04 |