Setsu Kunitake
27Patents
12h-index
18Co-inventors
78Inventor score
Filing activity: Jun 24, 1992 → May 25, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5414527A | Image encoding apparatus sensitive to tone variations | Electricity | 60 | Expired |
| US5459517A | Moving picture scene detection system | Electricity | 59 | Expired |
| US5754698A | Image signal encoding device having first and second encoding means | Electricity | 44 | Expired |
| US5822463A | Image coding apparatus utilizing a plurality of different quantization-width estimation methods | Electricity | 37 | Expired |
| US7069501B2 | Structured document processing system and structured document processing method | Physics | 29 | Expired |
| US6236756A | Image analysis method and device | Physics | 23 | Expired |
| US5598484A | Apparatus for encoding an image signal | Electricity | 22 | Expired |
| US5613015A | Image signal analyzing system and coding system | Physics | 20 | Expired |
| US6078689A | Image information encoding device | Physics | 16 | Expired |
| US6473531B1 | Image information coding system | Electricity | 16 | Expired |
| US5991458A | Image quality prediction apparatus and method, and image quality control apparatus and method | Electricity | 15 | Expired |
| US6205254A | Image coding apparatus and method, and image decoding apparatus and method | Physics | 14 | Expired |
| US5956430A | Image information coding apparatus and method using code amount of a selected pixel block for changing coding parameter | Physics | 12 | Expired |
| US5978561A | Image forming apparatus | Physics | 12 | Expired |
| US5900946A | Image information encoding/decoding apparatus assuring a minimum compression ratio and limiting a transfer rate | Electricity | 10 | Expired |
| US8086570B2 | Secure document management using distributed hashing | Physics | 8 | Active |
| US5446803A | Image signal processing apparatus | Physics | 6 | Expired |
| US7912846B2 | Document processing method, recording medium, and document processing system | Physics | 5 | Active |
| US5692074A | Image information coding device and image information communication device with block average information and controllable compression | Electricity | 5 | Expired |
| US5500907A | Image signal analyzing system | Physics | 4 | Expired |
| US5821969A | Image forming apparatus | Physics | 4 | Expired |
| US5987182A | Markov model image encoding device and method | Physics | 4 | Expired |
| US8069243B2 | Document management server, method, storage medium and computer data signal, and system for managing document use | Physics | 2 | Active |
| US8719691B2 | Document providing system and computer-readable storage medium | Physics | 1 | Active |
| US8812467B2 | Information processing apparatus and computer readable medium for performing history cancellation processing | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.