Eiichi Nishikawa
14Patents
9h-index
16Co-inventors
65Inventor score
Filing activity: Feb 24, 1993 → Jul 24, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6723242B1 | Method and apparatus for processing organic chlorine compounds | Human Necessities | 45 | Expired |
| US5418602A | Image processing with anti-forgery provision | Emerging Cross-Sectional Technologies | 27 | Expired |
| US7860266B2 | Image processing system and image processing method | Electricity | 24 | Active |
| US7433517B2 | Image processing apparatus and method for converting image data to predetermined format | Physics | 22 | Active |
| US5790165A | Image processing apparatus and providing controlling addition of predetermined data in a border portion | Electricity | 19 | Expired |
| US7593120B2 | Image processing apparatus, control method therefor, and program | Electricity | 14 | Active |
| US7126612B2 | Image processing apparatus, image processing method, program, and storage medium | Physics | 12 | Expired |
| US8174724B2 | Image processing apparatus, control method therefor, and program | Electricity | 10 | Active |
| US8073255B2 | Keyword generation process | Electricity | 10 | Active |
| US7640269B2 | Image processing system and image processing method | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7681121B2 | Image processing apparatus, control method therefor, and program | Physics | 8 | Active |
| US7532757B2 | Image processing apparatus, control method therefor, and program | Physics | 6 | Active |
| US7421124B2 | Image processing system and image processing method | Electricity | 5 | Active |
| US7508547B2 | Image processing apparatus, control method therefor, and program | Physics | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.