Kazuya Hayafune
8Patents
8h-index
8Co-inventors
54Inventor score
Filing activity: Mar 13, 1992 → Jun 18, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5428531A | Speed change control method for setting a gearshift position of an automatic transmission for vehicles based upon driver acceleration intention and external variables | Emerging Cross-Sectional Technologies | 43 | Expired |
| US6134497A | Vehicle running control apparatus and vehicle running control method | Performing Operations; Transporting | 23 | Expired |
| US5361207A | Speed change control method for an automatic transmission for vehicles | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5364321A | Control device for internal combustion engine and a continuously variable transmission | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5382205A | Control device for an internal combustion engine and a continuous variable transmission | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5305662A | Drive by wire control device for an internal combustion engine and a continuous variable transmission using engine torque correction means based on acceleration to determine a rate-of-change of speed-ratio correction means | Performing Operations; Transporting | 17 | Expired |
| US5390116A | Speed change control method and apparatus for an automatic transmission for vehicles traveling under various road conditions | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5539640A | Road surface condition determining method and suspension controlling device | Performing Operations; Transporting | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.