Jun Hiromatsu
10Patents
6h-index
10Co-inventors
59Inventor score
Filing activity: Aug 11, 2004 → May 16, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7090224B2 | Seal device | Mechanical Engineering; Lighting; Heating | 68 | Expired |
| US7128323B2 | Seal device | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US11530749B2 | Seal ring | Mechanical Engineering; Lighting; Heating | 12 | Active |
| US11525512B2 | Seal ring | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US11644100B2 | Seal ring | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US7699320B2 | Seal device | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US11293553B2 | Seal ring | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11078919B2 | Seal device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11085539B2 | Seal device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11428324B2 | Seal device | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.