Tetsuya Itoh
38Patents
11h-index
64Co-inventors
78Inventor score
Filing activity: Jan 13, 1988 → Nov 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4842205A | Shredding machine | Performing Operations; Transporting | 62 | Expired |
| US4817877A | Shredding machine | Performing Operations; Transporting | 52 | Expired |
| US5760912A | Image forming apparatus capable of providing appropriate margin | Electricity | 34 | Expired |
| US5608547A | Image forming apparatus having illumination direction altered for every plurality of readout operations with respect to one original | Electricity | 32 | Expired |
| US6420476B1 | Composite dielectric material composition, and film, substrate, electronic part and molded article produced therefrom | Electricity | 23 | Expired |
| US5687002A | Image forming apparatus with a solid-state scanning optical print head | Electricity | 22 | Expired |
| US5804309A | Charging roll | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5884296A | Network and image area attribute discriminating device and method for use with said neural network | Physics | 16 | Expired |
| US5016828A | Shredding machine | Performing Operations; Transporting | 16 | Expired |
| US5285247A | Linear print head image forming apparatus with magnification adjustment | Electricity | 14 | Expired |
| US5838833A | Fractal image compression method and device and fractal image restoration method and device | Physics | 13 | Expired |
| US6087010A | Fluorine-containing polyfunctional (meth) acrylate composition low refractivity material and reflection reducing film | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5623300A | Print head with light-emitting element driving correction | Electricity | 9 | Expired |
| US6283904A | Conductive roll | Physics | 9 | Expired |
| US6587225B1 | Image processing apparatus | Physics | 8 | Expired |
| US4905027A | Control method and apparatus for optical printer head | Physics | 8 | Expired |
| US7298917B2 | Image processing program product and device for executing Retinex processing | Physics | 8 | Expired |
| US6254973A | Fluorine-containing polyfunctional (meth) acrylate, fluorine containing monomer composition, low refractivity material, and reflection reducing film | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5911774A | Navigation and positioning system and method for a vehicle | Physics | 7 | Expired |
| US6908419B2 | Conductive roll | Physics | 6 | Expired |
| US5156791A | Depositing method of wall concrete | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5140350A | Image forming apparatus for forming an image with smooth curved lines | Physics | 2 | Expired |
| US7243000B2 | Method and apparatus for automatically dividing machining process in automatic programming apparatus | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7846081B2 | Method for producing motorized roller and motorized roller produced by the method | Performing Operations; Transporting | 2 | Active |
| US6262809A | Image processing apparatus shifting image data between adjacent picture elements | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.