Yasuyuki Shinkai
18Patents
8h-index
24Co-inventors
61Inventor score
Filing activity: Sep 27, 2001 → Jan 28, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6571071B2 | Consumption information management apparatus, image formation apparatus, and consumption information management system | Electricity | 34 | Expired |
| US6707480B2 | Image formation unit including stored performance information | Physics | 25 | Expired |
| US7394470B2 | Method for reversibly transforming data format, image processing apparatus, program for reversibly transforming data format, and computer-readable recording medium thereof | Electricity | 16 | Expired |
| US7409060B2 | Durable and undecipherable digital watermarking technique and detection of unauthorized use | Physics | 12 | Expired |
| US6725003B2 | Image forming apparatus having a supporting device for supporting imaging units | Physics | 12 | Expired |
| US7454069B2 | Image processing apparatus, image compressing apparatus, image decompressing apparatus, image processing method, image compressing method, image decompressing method, information processing apparatus, information processing method, program and recording medium | Electricity | 11 | Expired |
| US7336852B2 | Image processing apparatus, image reading apparatus, image forming apparatus and recording medium for image processing program | Electricity | 10 | Expired |
| US7293172B2 | Scrambling of image by randomizing pixel values | Electricity | 9 | Expired |
| US7352907B2 | Code conversion apparatus, code conversion method and storage medium | Electricity | 8 | Expired |
| US7450773B2 | Image processing apparatus and image processing method, image processing system, image processing program and storage medium | Electricity | 6 | Active |
| US7430327B2 | Image processing apparatus, image processing program, and storage medium | Electricity | 5 | Expired |
| US7627185B2 | Hierarchically compressing and coding and storing image data | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7245775B2 | Image processing apparatus for compositing images | Electricity | 5 | Expired |
| US7526133B2 | Image processing apparatus, image processing program, and storage medium | Physics | 4 | Active |
| US7386175B2 | Modifying wavelet division level before transmitting data stream | Electricity | 4 | Expired |
| US7545938B2 | Digital watermarking which allows tampering to be detected on a block-specific basis | Physics | 4 | Expired |
| US7593578B2 | Coding and decoding of image data with additional information | Electricity | 2 | Expired |
| US7280787B2 | Image forming apparatus | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.