Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820594 | Method of starting fuel cell power generation system | Shigehisa Sugita, Kazuhito Koyama, Koji Shiina, Seiichiro Sakaguchi, Michio Kuroda | 1989-04-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820594 | Method of starting fuel cell power generation system | Shigehisa Sugita, Kazuhito Koyama, Koji Shiina, Seiichiro Sakaguchi, Michio Kuroda | 1989-04-11 |