NISHIKAWA Co., Ltd.
12Patents
12Active
12Granted
44Portfolio score
Filing activity: Mar 29, 2019 → Jun 21, 2022
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD1026503S1 | Cushion | General | 7 | Active |
| USD1039295S1 | Cushion | General | 5 | Active |
| USD979985S1 | Core for a pillow | General | 3 | Active |
| USD978573S1 | Core for a pillow | General | 2 | Active |
| USD966011S1 | Cushion material | General | 2 | Active |
| USD1036155S1 | Cushion | General | 1 | Active |
| USD927890S1 | Mattress | General | 1 | Active |
| USD1035329S1 | Cushion material | General | 0 | Active |
| USD927227S1 | Mattress | General | 0 | Active |
| USD971424S1 | Core for a pillow | General | 0 | Active |
| USD1033985S1 | Cushion material | General | 0 | Active |
| USD971425S1 | Core for a pillow | General | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.