Kohji Hashimoto
38Patents
11h-index
17Co-inventors
64Inventor score
Filing activity: Dec 11, 2000 → May 26, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6789533B1 | Engine control system | Mechanical Engineering; Lighting; Heating | 58 | Expired |
| US6751544B2 | Vehicle engine control device | Mechanical Engineering; Lighting; Heating | 45 | Expired |
| US7251551B2 | On-vehicle electronic control device | Physics | 42 | Expired |
| US6718254B2 | Intake air quantity control system for internal combustion engine | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6805094B2 | On-vehicle engine control apparatus | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US6883123B2 | Microprocessor runaway monitoring control circuit | Physics | 16 | Expired |
| US6678586B2 | Vehicle built-in electronic control apparatus | Physics | 15 | Expired |
| US6935308B1 | Operation control device of multi-cylinder engine | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US6799110B2 | Engine control system | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US6812436B2 | Temperature control apparatus for exhaust gas sensor | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US7121258B2 | Electronic throttle control device | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US7890227B2 | Vehicle-mounted electronic control apparatus | Electricity | 11 | Active |
| US6384386B2 | Heater control apparatus for exhaust gas sensor | Physics | 10 | Expired |
| US6781341B2 | Abnormality detector for a motor drive system | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7178069B2 | Electronic control unit | Physics | 9 | Expired |
| US6649041B2 | Deterioration detector for exhaust gas sensor and method of detecting deterioration | Physics | 9 | Expired |
| US6795767B2 | On-vehicle electronic controller | Physics | 9 | Expired |
| US7557459B2 | In-vehicle electronic control device | Performing Operations; Transporting | 9 | Active |
| US7107488B2 | Electronic control unit including monitoring control circuit | Physics | 8 | Expired |
| US6845315B2 | Engine air-intake control device and engine air-intake control method | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6915192B2 | Vehicular electronic control apparatus | Performing Operations; Transporting | 7 | Expired |
| US7146426B2 | Network system, server, clients, communication method, and communication computer program product | Electricity | 7 | Expired |
| US6411872B1 | Vehicle controlling apparatus | Physics | 7 | Expired |
| US7031822B1 | On-vehicle electronic control unit | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US7149609B2 | Vehicular electronic control unit | Electricity | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.