Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7550214 | Fuel cell system and fuel cell operating method | — | 2009-06-23 |
| 7425380 | Fuel cell system and related method | Takeaki Obata | 2008-09-16 |
| 7390585 | Fuel cell system | — | 2008-06-24 |
| 7150928 | Fuel cell drive system | Shigeru Kamegaya, Mitsutaka Abe | 2006-12-19 |
| 6955860 | Control of start-up combustor for fuel cell power plant | — | 2005-10-18 |
| 6908301 | Control for catalytic combustor | Koichi Yamaguchi, Tadashi Shoji | 2005-06-21 |
| 5720253 | Direct-injection type spark-ignition internal combustion engine | Teruyuki Itoh, Akihiro Iiyama, Akihiko Kakuhou | 1998-02-24 |