Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873155 | Fuel cell manifolds | Toshio Hirota, Osamu Yamamoto | 1989-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873155 | Fuel cell manifolds | Toshio Hirota, Osamu Yamamoto | 1989-10-10 |