Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4374711 | Process for the electrolysis of an aqueous sodium chloride solution comprising, in combination, a diaphragm process and a cation exchange membrane process | — | 1983-02-22 |
| 4276130 | Process for the production of high purity aqueous alkali hydroxide solution | Maomi Seko, Reiji Takemura | 1981-06-30 |
| 4214957 | System for electrolysis of sodium chloride by ion-exchange membrane process | Tsutomu Kanke | 1980-07-29 |
| 4209369 | Process for electrolysis of sodium chloride by use of cation exchange membrane | Maomi Seko, Reiji Takemura | 1980-06-24 |
| 4190505 | Electrolysis of sodium chloride in an ion-exchange membrane cell | Mitsuo Yoshida, Hiroyuki Shiroki | 1980-02-26 |