Yasuhiro Takiyama
17Patents
9h-index
24Co-inventors
68Inventor score
Filing activity: Sep 7, 1994 → Jul 8, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5680230A | Image processing method and apparatus thereof | Electricity | 86 | Expired |
| US5581377A | Image processing method and apparatus for synthesizing a plurality of images based on density values | Electricity | 40 | Expired |
| US6094510A | Image processing apparatus and method for predicting a compression rate of image data processed to modify an image | Electricity | 29 | Expired |
| US5889596A | Controlling a reading unit of an image processing apparatus | Electricity | 23 | Expired |
| US5917620A | Image reading apparatus | Electricity | 22 | Expired |
| US5650862A | Image signal processing apparatus with improved pixel parallel/line parallel conversion | Physics | 17 | Expired |
| US5903363A | Image processing apparatus and method | Electricity | 12 | Expired |
| US5936223A | Original reader apparatus which reads an original image while the original passes over a reading position | Electricity | 10 | Expired |
| US5581359A | Image processing apparatus and method | Electricity | 10 | Expired |
| US5848320A | Copying apparatus capable of handling original having protruding portion | Physics | 9 | Expired |
| US5777750A | Image processing method and apparatus which includes a color reversing function for a two-color image | Electricity | 8 | Expired |
| US7742197B2 | Image processing apparatus that extracts character strings from a image that has had a light color removed, and control method thereof | Physics | 6 | Active |
| US6181443A | Copying apparatus capable of exposing and scanning both-side original | Electricity | 5 | Expired |
| US7130072B2 | Multifunction system, image processing method, computer program and memory medium | Electricity | 5 | Expired |
| US7680358B2 | Image processing apparatus and control method thereof, and program | Physics | 5 | Active |
| US8613078B2 | Information processing apparatus, control method therefor, and program | Physics | 1 | Active |
| US8305611B2 | Multifunction system and its manufacturing method | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.