Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4257742 | Device for interconnecting turbine blades | Hisao Ogata | 1981-03-24 |
| 4257743 | Coupling devices of moving blades of steam turbines | — | 1981-03-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4257742 | Device for interconnecting turbine blades | Hisao Ogata | 1981-03-24 |
| 4257743 | Coupling devices of moving blades of steam turbines | — | 1981-03-24 |