Yasuhiro Sando
31Patents
8h-index
25Co-inventors
71Inventor score
Filing activity: Jul 31, 1997 → Jul 29, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6838055B2 | Microchip | Emerging Cross-Sectional Technologies | 48 | Expired |
| US7094040B2 | Fluid transferring system and micropump suitable therefor | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6851846B2 | Mixing method, mixing structure, micromixer and microchip having the mixing structure | Emerging Cross-Sectional Technologies | 18 | Expired |
| US8008091B2 | Micro analysis system | Emerging Cross-Sectional Technologies | 14 | Active |
| US7749444B2 | Microfluidic device, method for testing reagent and system for testing reagent | Performing Operations; Transporting | 13 | Active |
| US6305791A | Ink-jet recording device | Performing Operations; Transporting | 12 | Expired |
| US7727478B2 | Micro total analysis system | Emerging Cross-Sectional Technologies | 11 | Active |
| US7374332B2 | Method, device and system for mixing liquids | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6322198A | Electrostatic inkjet head having spaced electrodes | Performing Operations; Transporting | 8 | Expired |
| US6835313B2 | Extracting method, structure and apparatus, and separating method, structure and apparatus | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6309056A | Ink jet head, drive method of ink jet head, and ink jet recording apparatus | Performing Operations; Transporting | 6 | Expired |
| US9120067B2 | Micro mixer and microfluidic chip | Performing Operations; Transporting | 4 | Active |
| US8021629B2 | Analyzer | Emerging Cross-Sectional Technologies | 4 | Active |
| US7906318B2 | Testing microreactor, testing device and testing method | Performing Operations; Transporting | 3 | Active |
| US7820109B2 | Testing chip and micro analysis system | Performing Operations; Transporting | 3 | Active |
| US7482585B2 | Testing chip and micro integrated analysis system | Emerging Cross-Sectional Technologies | 2 | Active |
| US8133456B2 | Microreactor and method of liquid feeding making use of the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US7811521B2 | Testing microchip and testing apparatus using the same | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7909063B2 | Microchip inspection system and program employed for the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US8444396B2 | Fluid transferring system and micropump suitable therefor | Emerging Cross-Sectional Technologies | 1 | Active |
| US8486350B2 | Microchip, microchip liquid supply system, and microchip liquid supply method | Emerging Cross-Sectional Technologies | 1 | Active |
| US9464988B2 | Surface plasmon resonance fluorescence measurement device and surface plasmon resonance fluorescence measurement method | Performing Operations; Transporting | 1 | Active |
| US11249076B2 | Test device, reaction apparatus and reactive test method | Performing Operations; Transporting | 0 | Active |
| US7682138B2 | Fluid transferring system and micropump suitable therefor | Emerging Cross-Sectional Technologies | 0 | Active |
| US8257974B2 | Method of reaction in flow channel of microchip and analysis device | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.