Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428915 | Apparatus for regulating humidity of process air in fuel cell system | Takashi Ban, Hirohisa Katoh, Hidehito Kubo | 2002-08-06 |
| 6361890 | Fuel cell system having scroll type compressor and regenerator | Takashi Ban, Hirohisa Katoh, Hidehito Kubo | 2002-03-26 |
| 6338912 | Fuel cell system having common scroll type compressor and regenerator | Takashi Ban, Ryuta Kawaguchi, Hidehito Kubo | 2002-01-15 |