Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8063500 | Maintenance operation method for wind turbine generator and wind turbine generator | Mitsuyoshi Fukuda, Eiji Irie | 2011-11-22 |
| 8030438 | Thiophene compound having phosphoric ester and process for producing the same | Nobuyuki Kakiuchi, Hitoshi Furusho, Naoki Otani, Tatsuo Okauchi | 2011-10-04 |