Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7918649 | Double-row self-aligning roller bearing and device for supporting wind turbine generator main shaft | Naoki Nakagawa, Masaharu Hori, Takeshi Maeda, Mitsuo Sasabe, Nobuyuki Mori | 2011-04-05 |