Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306578 | Air cell with gas diffusion electrode | Michio Watabe, Hitoshi Takagishi, Masao Ide, Keiji Kobayashi | 1994-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306578 | Air cell with gas diffusion electrode | Michio Watabe, Hitoshi Takagishi, Masao Ide, Keiji Kobayashi | 1994-04-26 |