Sei Kojima
10Patents
3h-index
23Co-inventors
56Inventor score
Filing activity: Nov 26, 2003 → Apr 21, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7044890B2 | Control apparatus and method for automatic transmission | Emerging Cross-Sectional Technologies | 11 | Expired |
| US8296023B2 | Control apparatus and control method for continuously variable transmission | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US9618114B2 | Hydraulic control system for vehicle | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US9033852B2 | Hydraulic control device and control method of hydraulic control device | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8298121B2 | Lock-up clutch control apparatus | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8948988B2 | Speed ratio control device of continuously variable transmission for vehicle | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8326503B2 | Lock-up clutch control device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9656669B2 | Control apparatus for a vehicle provided with a continuously variable transmission | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9180886B2 | Control device for vehicle | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8977451B2 | Vehicle, control apparatus and control method for equipment | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.