Koji Ishiguro
19Patents
7h-index
20Co-inventors
62Inventor score
Filing activity: Dec 1, 1999 → Mar 10, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8779400B2 | Ion source, ion beam processing/observation apparatus, charged particle beam apparatus, and method for observing cross section of sample | Electricity | 88 | Active |
| USD748813S1 | Sample preparation container | General | 40 | Active |
| US7104664B2 | Apparatus for automatically adjusting direction of light axis of vehicle headlight | Performing Operations; Transporting | 16 | Expired |
| US6224676A | Gas supply apparatus and film forming apparatus | Electricity | 14 | Expired |
| US7700931B2 | Ion beam processing apparatus | Electricity | 13 | Active |
| USD746476S1 | Component analyzer | General | 10 | Active |
| US8481980B2 | Ion source, ion beam processing/observation apparatus, charged particle beam apparatus, and method for observing cross section of sample | Electricity | 10 | Active |
| US7592606B2 | Manufacturing equipment using ION beam or electron beam | Electricity | 6 | Active |
| US7777183B2 | Charge particle beam system, sample processing method, and semiconductor inspection system | Electricity | 5 | Active |
| US9006679B2 | Mass spectrometer | Electricity | 4 | Active |
| US7810970B2 | Method and apparatus for controlling swivel angle of on-vehicle headlight | Performing Operations; Transporting | 3 | Active |
| US7118238B2 | Apparatus for automatically adjusting direction of light axis of vehicle headlight | Performing Operations; Transporting | 3 | Expired |
| US6984059B2 | Vehicular headlight axis control device | Performing Operations; Transporting | 3 | Expired |
| US8431891B2 | Dual beam apparatus with tilting sample stage | Electricity | 3 | Active |
| US7792621B2 | Apparatus for controlling swivel angles of on-vehicle headlights | Performing Operations; Transporting | 3 | Active |
| USD711011S1 | Sample holder for a component analyzer | General | 3 | Active |
| US8664588B2 | Mass spectrometer | Electricity | 2 | Active |
| US9281169B2 | Mass spectrometer | Electricity | 0 | Active |
| US7696496B2 | Apparatus for ion beam fabrication | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.