Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6383349 | Electrolytic cell using gas diffusion electrode and power distribution method for the electrolytic cell | Akihiro Sakata, Koji Saiki, Hiroaki Aikawa, Shinji Katayama | 2002-05-07 |
| 6372102 | Method for reducing charge in gas diffusing electrode and its charge reducing structure | Akihiro Sakata, Koji Saiki, Hiroaki Aikawa, Shinji Katayama | 2002-04-16 |
| 6368473 | Soda electrolytic cell provided with gas diffusion electrode | Nagakazu Furuya, Akihiro Sakata, Koji Saiki, Hiroaki Aikawa, Shinji Katayama | 2002-04-09 |
| 5493766 | Process for hot working continuous-cast bloom and steel ingot | Shin-ichiro Yamakawa, Takeshi Hanada, Toshiyuki Tsuge, Kenichi Takakura, Masahiro Takeda +1 more | 1996-02-27 |
| 4421614 | Method of bypassing electric current of electrolytic cells | Yoshinari Take, Akiyoshi Manabe | 1983-12-20 |
| 4417970 | Electrolytic cell for ion exchange membrane method | Teruo Ichisaka, Tadao Ikegami, Isao Kumagai | 1983-11-29 |
| 4409084 | Electrolytic cell for ion exchange membrane method | Teruo Ichisaka, Tadao Ikegami | 1983-10-11 |