Koichiro Takeuchi
18Patents
7h-index
40Co-inventors
66Inventor score
Filing activity: Jun 26, 1981 → Jul 27, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5824158A | Chemical vapor deposition using inductively coupled plasma and system therefor | Chemistry; Metallurgy | 34 | Expired |
| US5339935A | Control system for torque converter | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5159856A | Automatic transmission line pressure control system | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US7928377B2 | Charged particle beam apparatus and sample manufacturing method | Electricity | 8 | Active |
| US5583446A | Electro-optically controlled measurement probe system | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7411192B2 | Focused ion beam apparatus and focused ion beam irradiation method | Electricity | 7 | Expired |
| US7763852B2 | Scanning electron microscope having time constant measurement capability | Electricity | 7 | Active |
| US4422415A | Intake system of engines | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8274048B2 | Scanning electron microscope having time constant measurement capability | Electricity | 4 | Active |
| US5253614A | Intake system for engine | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7989768B2 | Scanning electron microscope | Electricity | 4 | Active |
| US5176046A | Control system for an automatic transmission | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US7550740B2 | Focused ION beam apparatus | Electricity | 2 | Active |
| US7759652B2 | Electron lens and charged particle beam apparatus | Electricity | 2 | Active |
| US5121656A | Shift control system for an automatic transmission | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US8481935B2 | Scanning electron microscope | Electricity | 0 | Active |
| US8638026B2 | Stage drive device | Emerging Cross-Sectional Technologies | 0 | Active |
| US11772605B2 | Security device for vehicle, security system for vehicle, security method for vehicle, and non-transitory computer-readable storage medium for vehicle | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.