Kei Matsui
6Patents
4h-index
14Co-inventors
50Inventor score
Filing activity: Dec 19, 2007 → Jun 12, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8182014B2 | Vehicle seat arranging structure | Performing Operations; Transporting | 18 | Active |
| US7934763B2 | Vehicle seat apparatus | Performing Operations; Transporting | 10 | Active |
| US8078364B2 | Vehicle seat apparatus | Performing Operations; Transporting | 9 | Active |
| US8047606B2 | Headrest operating devices | Performing Operations; Transporting | 7 | Active |
| US8424965B2 | Clutch mechanism | Performing Operations; Transporting | 4 | Active |
| US11370572B2 | Surface treatment method and surface treatment device for resin vessel | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.