Susumu Toki
9Patents
6h-index
18Co-inventors
56Inventor score
Filing activity: Nov 8, 1983 → Nov 22, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4501234A | Blow-by gas passage system for internal combustion engines | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US4773361A | Overhead cam type four-valve actuating apparatus for internal combustion engine | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US4621597A | Cylinder head for double overhead cam engine | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US5515820A | Valve operating device for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US5388552A | Valve operating device for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5243947A | Fuel injection control system for internal combustion engines | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5344128A | Self-expanding mount | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4617883A | Pivot members for a cam follower of valve mechanism for internal combustion engine | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4658770A | Supporting structure for rocker arms for engine valves | Mechanical Engineering; Lighting; Heating | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.