Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7133852 | Electricity generation equipment management system | Tsutomu Kurokawa, Shigeaki Sato | 2006-11-07 |
| 6787255 | Fuel cell power generating system and operation method | — | 2004-09-07 |
| 6692854 | Fuel cell generator system and method for operating same | — | 2004-02-17 |