Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5254233 | Monopolar ion exchange membrane electrolytic cell assembly | Makoto Nakao, Hidenori Shibata, Takeo Aikawa, Takahiro Uchibori | 1993-10-19 |
| 5221452 | Monopolar ion exchange membrane electrolytic cell assembly | Makoto Nakao, Hidenori Shibata, Takeo Aikawa, Takahiro Uchibori | 1993-06-22 |