Junichi Yamaguchi
43Patents
12h-index
55Co-inventors
84Inventor score
Filing activity: Mar 20, 1984 → Mar 22, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6285778A | Vehicle surroundings monitor with obstacle avoidance lighting | Physics | 294 | Expired |
| USD535409S1 | Front combination lamp | General | 120 | Expired |
| US5021828A | Copying apparatus having a consumable part | Physics | 76 | Expired |
| USD710286S1 | Wheel for automobile | General | 60 | Active |
| US4706205A | Image processing apparatus with reduced handling and storage | Physics | 25 | Expired |
| USD535764S1 | Front combination lamp | General | 22 | Expired |
| US7089908B2 | Control device and control method for direct injection engine | Emerging Cross-Sectional Technologies | 20 | Expired |
| USD719692S1 | Front combination lamp for an automobile | General | 16 | Active |
| US6745743B2 | Control apparatus for a direct injection engine | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6032634A | Air induction system for internal-combustion engine | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7669693B2 | Exhaust muffling device | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| USD806284S1 | Rear combination lamp for an automobile | General | 12 | Active |
| US7383912B2 | Exhaust pipe structure | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6917175B2 | Robot and joint device for the same | Performing Operations; Transporting | 10 | Expired |
| US5704326A | Air induction system for internal-combustion engine | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5960759A | Suction device for internal combustion engine | Emerging Cross-Sectional Technologies | 8 | Expired |
| USD391899S | Automobile | General | 8 | Expired |
| US5638784A | Suction device for internal combustion engine | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5645029A | Intake system for internal combustion engine | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5564384A | Intake system for internal combustion engine | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4482595A | Primary backing of foamed polypropylene tapes and tufted carpets produced from the same | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7377261B2 | Spark ignition engine and method of controlling combustion of the engine | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6948474B2 | Cylinder direct injection type internal combustion engine | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5671713A | Control device and apparatus for generating swirls in internal combustion engine | Emerging Cross-Sectional Technologies | 4 | Expired |
| US10920871B2 | Lubricating fluid supply structure of power transmission device | Mechanical Engineering; Lighting; Heating | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.