Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9732734 | Roller bearing, retainer segment, spacer and main shaft support structure of wind-power generator | Tatsuya Omoto, Shoichi Hioki, Eiichi Nakamizo, Tomoya Sakaguchi | 2017-08-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9732734 | Roller bearing, retainer segment, spacer and main shaft support structure of wind-power generator | Tatsuya Omoto, Shoichi Hioki, Eiichi Nakamizo, Tomoya Sakaguchi | 2017-08-15 |