Yoji Shimura
9Patents
3h-index
13Co-inventors
54Inventor score
Filing activity: Jul 21, 1993 → Jun 21, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5404603A | Oscillating bed | Human Necessities | 39 | Expired |
| USD1026503S1 | Cushion | General | 7 | Active |
| USD1039295S1 | Cushion | General | 5 | Active |
| USD966011S1 | Cushion material | General | 2 | Active |
| USD1036155S1 | Cushion | General | 1 | Active |
| USD927890S1 | Mattress | General | 1 | Active |
| USD1035329S1 | Cushion material | General | 0 | Active |
| USD1033985S1 | Cushion material | General | 0 | Active |
| USD927227S1 | Mattress | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.