Yosuke Sakai
21Patents
7h-index
27Co-inventors
69Inventor score
Filing activity: Dec 1, 1993 → Jul 6, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8286936B2 | Closable male luer connector | Human Necessities | 80 | Active |
| US7584767B2 | Connector | Emerging Cross-Sectional Technologies | 54 | Active |
| US8939938B2 | Needle tip protector | Human Necessities | 26 | Active |
| US7731155B2 | Male luer connector | Emerging Cross-Sectional Technologies | 16 | Active |
| US5512722A | Key switch | Electricity | 10 | Expired |
| US9877715B2 | Medical suturing instrument | Emerging Cross-Sectional Technologies | 9 | Active |
| US5430267A | Keyboard switch | Electricity | 8 | Expired |
| USD589904S1 | Switch | General | 6 | Expired |
| US5448026A | Double-axis key switch | Electricity | 5 | Expired |
| USD596589S1 | Switch | General | 5 | Expired |
| USD596585S1 | Switch | General | 5 | Expired |
| US8828257B2 | Plasma processing apparatus and operation method thereof | Electricity | 4 | Active |
| US8317758B2 | Stopcock valve | Emerging Cross-Sectional Technologies | 1 | Active |
| US11746247B2 | Aqueous pigment dispersion liquid | Chemistry; Metallurgy | 1 | Active |
| US10636604B2 | Electromagnetic relay | Electricity | 0 | Active |
| US8046402B2 | Signal processing method and signal processing apparatus | Electricity | 0 | Active |
| US11270440B2 | Vehicular image synthesis apparatus | Physics | 0 | Active |
| US11561408B2 | State detection device | Electricity | 0 | Active |
| US10631852B2 | Medical suturing instrument | Emerging Cross-Sectional Technologies | 0 | Active |
| US11850625B2 | Syringe filled with resin composition and storage method therefor | Chemistry; Metallurgy | 0 | Active |
| US8177752B2 | Medical tube set | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.