Yasuhiko Yasuda
11Patents
9h-index
5Co-inventors
61Inventor score
Filing activity: Aug 25, 1989 → Feb 26, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5416606A | Method and apparatus for encoding or decoding an image in accordance with image characteristics | Electricity | 84 | Expired |
| US5361147A | Method and apparatus for encoding and decoding color images | Electricity | 65 | Expired |
| US5588069A | Image processing apparatus for advantageously encoding blocks of data having either substantially the same or varied colors | Electricity | 40 | Expired |
| US5909505A | Color image encoding method and apparatus | Electricity | 35 | Expired |
| US5668646A | Apparatus and method for decoding differently encoded multi-level and binary image data, the later corresponding to a color in the original image | Electricity | 34 | Expired |
| US5124811A | Image encoding apparatus | Electricity | 30 | Expired |
| US5136396A | Image encoding method | Physics | 29 | Expired |
| US5317428A | Image encoding method and apparatus providing variable length bit stream signals | Electricity | 19 | Expired |
| US5331426A | Image encoding method | Physics | 15 | Expired |
| US6509900B1 | Image management apparatus and method, image management system, and storage medium | Physics | 9 | Expired |
| US5710826A | Image encoding method | Electricity | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.