Yuichi Kashimura
15Patents
7h-index
19Co-inventors
63Inventor score
Filing activity: Aug 6, 1981 → Oct 17, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4893590A | Automotive liquid-cooled electronic control apparatus | Mechanical Engineering; Lighting; Heating | 46 | Expired |
| US7245745B2 | Personal authentication device | Physics | 32 | Expired |
| US5560199A | Malfunction monitoring apparatus and method for secondary air supply system of internal combustion engine | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4425891A | Engine knock control apparatus | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5504682A | Method and apparatus for detecting misfires in an internal combustion engine | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4819603A | System and method for controlling ignition timing for an internal combustion engine | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4676212A | Ignition timing control apparatus for an internal combustion engine having a plurality of cylinders | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4485786A | Air-fuel ratio control apparatus | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7706582B2 | Personal authentication device | Physics | 6 | Active |
| US6061624A | Multi-cylinder engine combustion state diagnosis apparatus and method | Physics | 6 | Expired |
| US4625692A | Apparatus for controlling ignition timing for internal combustion engine | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8121354B2 | Personal authentication device | Physics | 4 | Expired |
| US6082344A | Ignition device for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US9141843B2 | Personal authentication device | Physics | 0 | Active |
| US8208691B2 | Personal authentication device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.