Yoshikiyo Kamata
13Patents
5h-index
6Co-inventors
55Inventor score
Filing activity: Jan 18, 1983 → Dec 6, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5116287A | Decompressor for internal combustion engine | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US4693457A | Vibration damper | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4624156A | Crankshaft assembly | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4599978A | Reed valve | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4930462A | Separated lubrication type two-cycle internal combustion engine system | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4607598A | Suction device for two-cylinder internal combustion engine | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4953526A | Portable work machine | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4664154A | Reed valve | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4482028A | Muffler for internal combustion engine | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US5361732A | Two cycle internal combustion engine | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US4817923A | Vibration damper | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US4942952A | Centrifugal clutch | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US4932364A | Internal combustion engine | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.