Hiroshi Ibe
12Patents
8h-index
33Co-inventors
72Inventor score
Filing activity: Dec 19, 1974 → Dec 18, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6960165B2 | Endoscope with a single image pick-up element for fluorescent and normal-light images | Emerging Cross-Sectional Technologies | 65 | Expired |
| US7367537B2 | Color-image pickup device in which an R picture signal is relatively enhanced with distance from center of light-reception area | Electricity | 33 | Expired |
| US7172553B2 | Endoscope system using normal light and fluorescence | Human Necessities | 30 | Expired |
| US7226412B2 | Endoscope system using normal light and fluorescence | Human Necessities | 14 | Expired |
| US6878109B2 | Light source device for an endoscope using a DMD | Human Necessities | 13 | Expired |
| US7215886B2 | Optical communication module | Electricity | 11 | Expired |
| US3976494A | Process for inhibiting corrosion of iron or steel placed in cement products | Chemistry; Metallurgy | 10 | Expired |
| US7658710B2 | Endoscope system using normal light and fluorescence | Human Necessities | 8 | Active |
| US4609573A | Process for inhibiting corrosion of steel materials built in inorganic materials | Chemistry; Metallurgy | 8 | Expired |
| US7204803B2 | Endoscope device, endoscope and image processing device for endoscope | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4605572A | Process for inhibiting corrosion of steel materials built in inorganic materials | Chemistry; Metallurgy | 7 | Expired |
| US6049422A | Optical system for non-flexible endoscopes | Physics | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.