Katsujiro Sato
9Patents
6h-index
17Co-inventors
56Inventor score
Filing activity: Sep 18, 1975 → Jul 10, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4583961A | Belt tensioner | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US4644914A | Valve mechanism of internal combustion engine | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4182279A | Combustion chamber of an internal combustion engine | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4089348A | Reed valve | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4457270A | Hydraulic lifter | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4033125A | Air flow control means for automobile engine exhaust gas cleaning means | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4535734A | Self-contained hydraulic lash adjuster | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4050423A | Ignition timing adjusting device for internal combustion engines | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4574750A | Self-contained hydraulic lifter | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.