Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7569083 | Gas diffusion electrode assembly, bonding method for gas diffusion electrodes, and electrolyzer comprising gas diffusion electrodes | Shinji Katayama, Kiyohito Asaumi, 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, Kiyohito Asaumi, Tsugiyoshi Osakabe, Mitsuharu Hamamori, Tatsuhito Kimura +4 more | 2008-07-29 |
| 6383349 | Electrolytic cell using gas diffusion electrode and power distribution method for the electrolytic cell | Akihiro Sakata, Koji Saiki, Shinji Katayama, Kenzo Yamaguchi | 2002-05-07 |
| 6372102 | Method for reducing charge in gas diffusing electrode and its charge reducing structure | Akihiro Sakata, Koji Saiki, Shinji Katayama, Kenzo Yamaguchi | 2002-04-16 |
| 6368473 | Soda electrolytic cell provided with gas diffusion electrode | Nagakazu Furuya, Akihiro Sakata, Koji Saiki, Shinji Katayama, Kenzo Yamaguchi | 2002-04-09 |