Satoshi Iguchi
59Patents
24h-index
99Co-inventors
91Inventor score
Filing activity: Mar 20, 1990 → Aug 28, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5473887A | Exhaust purification device of internal combustion engine | Emerging Cross-Sectional Technologies | 198 | Expired |
| US5402641A | Exhaust gas purification apparatus for an internal combustion engine | Emerging Cross-Sectional Technologies | 149 | Expired |
| US5437153A | Exhaust purification device of internal combustion engine | Emerging Cross-Sectional Technologies | 131 | Expired |
| US5473890A | Exhaust purification device of internal combustion engine | Emerging Cross-Sectional Technologies | 109 | Expired |
| US5732554A | Exhaust gas purification device for an internal combustion engine | Emerging Cross-Sectional Technologies | 107 | Expired |
| US5472673A | Exhaust gas purification device for an engine | Emerging Cross-Sectional Technologies | 103 | Expired |
| US5483795A | Exhaust purification device of internal combustion engine | Emerging Cross-Sectional Technologies | 100 | Expired |
| US5713199A | Device for detecting deterioration of NO.sub.x absorbent | Emerging Cross-Sectional Technologies | 99 | Expired |
| US5577382A | Exhaust purification device of internal combustion engine | Emerging Cross-Sectional Technologies | 89 | Expired |
| US5412945A | Exhaust purification device of an internal combustion engine | Emerging Cross-Sectional Technologies | 88 | Expired |
| US5715679A | Exhaust purification device of an engine | Emerging Cross-Sectional Technologies | 87 | Expired |
| US5433074A | Exhaust gas purification device for an engine | Emerging Cross-Sectional Technologies | 83 | Expired |
| US5735119A | Exhaust purification device of an engine | Emerging Cross-Sectional Technologies | 80 | Expired |
| US6660069B2 | Hydrogen extraction unit | Emerging Cross-Sectional Technologies | 74 | Expired |
| US5423181A | Exhaust gas purification device of an engine | Emerging Cross-Sectional Technologies | 69 | Expired |
| US5450722A | Exhaust purification device of internal combustion engine | Emerging Cross-Sectional Technologies | 68 | Expired |
| US5035358A | Fuel injector for use in an engine | Emerging Cross-Sectional Technologies | 62 | Expired |
| US6055968A | Engine | Emerging Cross-Sectional Technologies | 55 | Expired |
| US6725827B2 | Spark ingition stratified combustion internal combustion engine | Emerging Cross-Sectional Technologies | 53 | Expired |
| US5839275A | Fuel injection control device for a direct injection type engine | Emerging Cross-Sectional Technologies | 51 | Expired |
| US6233925A | Exhaust discharge control device for internal combustion engine | Mechanical Engineering; Lighting; Heating | 41 | Expired |
| US5313792A | Exhaust gas purification apparatus for an internal combustion engine | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6212885A | Exhaust emission control system of internal combustion engine | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6083467A | Exhaust gas purifying catalyst and process for producing the same | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5702675A | Catalyst for purifying exhaust gases and process for producing the same | Emerging Cross-Sectional Technologies | 24 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.