Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4744879 | Oxygen-cathode for use in electrolysis of alkali chloride and process for preparing the same | Masatomo Shigeta, Hiroyuki Fukuda | 1988-05-17 |
| 4675094 | Oxygen-cathode for use in electrolysis of alkali chloride and process for preparing the same | Masatomo Shigeta, Hiroyuki Fukuda | 1987-06-23 |