Shigeki Hiramatsu
8Patents
7h-index
18Co-inventors
56Inventor score
Filing activity: Jan 30, 1984 → May 8, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4682518A | Method and apparatus for controlling hydraulically-operated power transmitting system including continuously variable transmission | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US4628773A | Method and apparatus for controlling hydraulically-operated continuously variable transmission of belt-and-pulley type | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US4771656A | Cruise control method and apparatus for a vehicle with a continuously variable transmission | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US4569254A | Method for controlling an engine installed with continuously variable transmission | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4594916A | Method for controlling an engine installed with continuously variable transmission | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6304835A | Simulation system using model | Performing Operations; Transporting | 14 | Expired |
| US6634991B2 | Hydraulic control unit for automatic transmission | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6780131B2 | Hydraulic control apparatus for automatic transmission | Emerging Cross-Sectional Technologies | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.