Kohei Ozaki
17Patents
1h-index
20Co-inventors
46Inventor score
Filing activity: Nov 10, 2014 → Feb 27, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10519791B2 | Shaft sealing device, rotating machine, and method for manufacturing shaft sealing device | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10190433B2 | Shaft sealing mechanism | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10619505B2 | Clearance-control-type seal structure | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12247490B2 | Shaft sealing device and rotary machine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12345335B2 | Shaft seal device and rotary machine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11293350B2 | Seal segment and rotary machine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10731499B2 | Seal device for turbine, turbine, and thin plate for seal device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11614035B2 | Seal segment and rotating machine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10174844B2 | Shaft seal mechanism | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10024434B2 | Shaft seal device and rotary machine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10876481B2 | Seal segment and rotary machine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11905838B2 | Seal member and rotary machine | Emerging Cross-Sectional Technologies | 0 | Active |
| US12281708B2 | Seal device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11319825B2 | Sealing device and rotary machine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10662796B2 | Seal device for turbine, turbine, and thin plate for seal device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10196987B2 | Shaft sealing mechanism | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10927765B2 | Seal segment and rotary machine | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.