Kenichiro Matsubara
41Patents
7h-index
60Co-inventors
72Inventor score
Filing activity: Feb 9, 1990 → Mar 18, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6617703B2 | Auxiliary drive and automobile equipped with the same | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5031059A | Rotating disk storage device with cooling gas flow control | Physics | 28 | Expired |
| US6810316B2 | Brake device for vehicle | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US8167383B2 | Brake control apparatus | Performing Operations; Transporting | 13 | Active |
| US8348352B2 | Brake control apparatus and method | Performing Operations; Transporting | 13 | Active |
| US6728614B2 | Electrically driven brake device and control apparatus thereof | Performing Operations; Transporting | 9 | Expired |
| US6239518A | AC generator for vehicle | Electricity | 9 | Expired |
| US6854813B2 | Electrically driven brake device and control apparatus thereof | Performing Operations; Transporting | 7 | Expired |
| US10293800B2 | Brake system | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US7235897B2 | Power supply unit for automobiles, which can provide braking force even when abnormality occurs in the power supply unit of electrically driven brake devices | Emerging Cross-Sectional Technologies | 4 | Expired |
| US10442413B2 | Brake control apparatus | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US7289897B2 | Brake device for vehicle | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US9434368B2 | Brake apparatus | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8662602B2 | Brake control apparatus | Performing Operations; Transporting | 2 | Active |
| US9457783B2 | Brake system | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7165817B2 | Electrically driven brake device and control apparatus thereof | Performing Operations; Transporting | 2 | Expired |
| US7644998B2 | Brake control system | Performing Operations; Transporting | 2 | Active |
| US6917134B2 | Vehicle use ac generator | Electricity | 2 | Expired |
| US10399553B2 | Operating switch and parking brake control device | Performing Operations; Transporting | 2 | Active |
| US10001183B2 | Brake apparatus | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10300895B2 | Brake device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10232834B2 | Brake device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11491971B2 | Vehicle control device and vehicle | Performing Operations; Transporting | 1 | Active |
| US8272699B2 | Brake apparatus | Performing Operations; Transporting | 1 | Active |
| US8985284B2 | Disk brake | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.