Jiro Akagi
10Patents
6h-index
16Co-inventors
59Inventor score
Filing activity: Oct 2, 1980 → Apr 12, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6256594A | Machine fault monitoring apparatus and method | Physics | 97 | Expired |
| US6141629A | Method and apparatus for determining machine maintenance due times | Fixed Constructions | 27 | Expired |
| US4436247A | Fuel injection nozzle and holder assembly for internal combustion engines | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4349152A | Accumulator type fuel injection apparatus | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6209513A | Inductive load driving device and driving method | Electricity | 9 | Expired |
| US5842459A | Method of controlling fuel injection apparatus for internal combustion engines | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4367846A | Fuel injection valve assembly for internal combustion engines | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4561590A | Fuel injection nozzle assembly | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6390384B1 | Fuel injection device for diesel engine | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US5785019A | Fuel injection system for internal combustion engine | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.