Tetsuji Kajitani
16Patents
8h-index
24Co-inventors
68Inventor score
Filing activity: May 23, 1985 → Feb 17, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5644409A | Shading correcting method and shading correcting apparatus for use in image forming apparatuses | Electricity | 26 | Expired |
| US5659402A | Image processing method and apparatus | Electricity | 14 | Expired |
| US4954863A | Image forming apparatus | Physics | 13 | Expired |
| US5650784A | Digital AGC circuit for image processing | Electricity | 10 | Expired |
| US4659206A | Photoconductive drum device for electrostatic copying machines or the like | Physics | 10 | Expired |
| US5519509A | Image processing method utilizing error diffusion technique | Electricity | 9 | Expired |
| US5187420A | Method of calculating motor control voltage and motor control device using the method | Electricity | 9 | Expired |
| US6379252B2 | Game program supply system and program rewrite system | Human Necessities | 8 | Expired |
| US5572337A | Shading correcting method and shading correcting apparatus | Electricity | 8 | Expired |
| US5532827A | Apparatus for reproducing image densities using pixel processing and method of use thereof | Electricity | 7 | Expired |
| US5130626A | Device for controlling rotational speed of motor | Electricity | 6 | Expired |
| US5017850A | Mobile member control apparatus | Physics | 4 | Expired |
| US5646745A | Image data processing apparatus having line memory | Electricity | 3 | Expired |
| US4725869A | Display device of copying machine | Physics | 3 | Expired |
| US6488587B1 | Game cassette unit with decode controller | Human Necessities | 2 | Expired |
| US5185563A | Error detecting unit for a rotational detector | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.