Koji Arimura
42Patents
6h-index
51Co-inventors
72Inventor score
Filing activity: Oct 2, 2000 → Dec 27, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6587506B1 | Video editing apparatus, video editing method, and data storage medium for a video editing program | Electricity | 60 | Expired |
| US8135064B2 | Intra prediction apparatus | Electricity | 36 | Active |
| US7031385B1 | Method and apparatus for detecting scene change of a compressed moving-picture, and program recording medium therefor | Electricity | 33 | Expired |
| US7881377B2 | Image coding apparatus and image coding method | Electricity | 13 | Active |
| US8045821B2 | Coding method conversion apparatus | Electricity | 10 | Active |
| US8451898B2 | Motion vector estimation apparatus | Electricity | 7 | Active |
| US8391362B2 | Motion vector estimation apparatus and motion vector estimation method | Electricity | 5 | Active |
| US7142692B2 | Reproduction equipment, reproduction equipment specifying equipment, reproduction equipment specifying system and methods and recording media for said equipment and system | Electricity | 4 | Expired |
| US11025956B2 | Encoding device and encoding method for encoding a picture with a syntax structure which does not change based on video format | Electricity | 3 | Active |
| US11611741B2 | Video decoding device and video decoding method | Electricity | 2 | Active |
| US11570472B2 | Encoding device and encoding method | Electricity | 2 | Active |
| US10659775B2 | Video decoding device and video decoding method | Electricity | 2 | Active |
| US11102472B2 | Video decoding device and video decoding method | Electricity | 2 | Active |
| US8472083B2 | Intra prediction apparatus and intra prediction method using first blocks obtained by dividing a picture and second blocks obtained by dividing the first block | Electricity | 2 | Active |
| US11199840B2 | Mover control system, mover system, mover control method, and non-transitory storage medium | Physics | 1 | Active |
| US8396125B2 | Picture coding apparatus and picture coding method | Electricity | 1 | Active |
| US6993263B2 | Image forming apparatus | Physics | 1 | Expired |
| US7103295B2 | Image forming apparatus supplying toner efficiently to cleaning means cleaning surface of image bearing member | Physics | 1 | Expired |
| US9473787B2 | Video coding apparatus and video coding method | Electricity | 1 | Active |
| US9851670B2 | Image forming apparatus to suppress excessive interposing toner | Physics | 1 | Active |
| US7945188B2 | Image forming apparatus with a cleaning operation to improve image quality | Physics | 0 | Active |
| US11831919B2 | Encoding device and encoding method | Electricity | 0 | Active |
| US10148965B2 | Moving image coding apparatus and moving image coding method | Electricity | 0 | Active |
| US12323576B2 | Video decoding device and video decoding method | Electricity | 0 | Active |
| US9866841B2 | Image coding method and image coding apparatus | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.