Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651800 | Reformer for fuel cell system | Toshiharu Hanajima, Hisayoshi Matsubara | 1997-07-29 |
| 5618322 | Reformer for fuel cell system | Toshiharu Hanajima, Hisayoshi Matsubara | 1997-04-08 |