Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10734662 | Fuel cell system and control method therefor | — | 2020-08-04 |
| 8802310 | Fuel cell system | Kenji Umayahara, Tadaichi Matsumoto, Michio Yoshida, Kota Manabe | 2014-08-12 |
| 8673514 | Fuel cell system and boost converter for fuel cell | — | 2014-03-18 |
| 7736814 | Fuel-cell system and method of estimating nitrogen concentration on fuel electrode of fuel cell | Hiroaki Mori | 2010-06-15 |
| 6421606 | Route guiding apparatus and medium | Goro Asai, Kenichi Murata, Takahiro Hashimoto, Masaki Kakihara | 2002-07-16 |