Yutaka Yokoyama
85Patents
19h-index
109Co-inventors
87Inventor score
Filing activity: Jul 16, 1986 → Jul 21, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6672962B1 | Gun-shaped controller and game device | Human Necessities | 166 | Expired |
| US6459733B1 | Apparatus and method for encoding video images including fade transition | Electricity | 130 | Expired |
| US6058212A | Motion compensated interframe prediction method based on adaptive motion vector interpolation | Electricity | 89 | Expired |
| US6014095A | Variable length encoding system | Electricity | 68 | Expired |
| US7331856B1 | Game apparatus, input device used in game apparatus and storage medium | Human Necessities | 63 | Expired |
| US5572258A | Motion compensation estimating device and method achieving improved motion compensation | Electricity | 53 | Expired |
| US5646691A | System and method for inter-frame prediction of picture by vector-interpolatory motion-compensation based on motion vectors determined at representative points correctable in position for adaptation to image contours | Electricity | 49 | Expired |
| US8616319B2 | Mounting structure for vehicle battery box | Emerging Cross-Sectional Technologies | 47 | Active |
| US6611558B1 | Method and apparatus for coding moving picture | Electricity | 43 | Expired |
| US6078618A | Motion vector estimation system | Electricity | 43 | Expired |
| US6005625A | Method and system for processing data on motion pictures by motion compensation combined with image segmentation | Electricity | 41 | Expired |
| US6361436B1 | Fishing game device | Human Necessities | 34 | Expired |
| US4906035A | Automatic locking device for trunk lid of motor vehicle | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5751365A | Motion compensated inter-frame prediction method and apparatus using motion vector interpolation with adaptive representation point addition | Electricity | 30 | Expired |
| US5354618A | Thermoplastic resin composition and paint-coated molded product thereof | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4974885A | Device for locking trunk lid of motor vehicle | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6402617B2 | Fishing game device | Human Necessities | 26 | Expired |
| US5326287A | Connector | Electricity | 24 | Expired |
| US5951009A | Game apparatus | Human Necessities | 23 | Expired |
| US6586531B2 | Polyolefin masterbatch and composition suitable for injection molding | Chemistry; Metallurgy | 18 | Expired |
| US6456660B1 | Device and method of detecting motion vectors | Electricity | 16 | Expired |
| US5999218A | Adaptive quantization controller | Electricity | 14 | Expired |
| US6879632B1 | Apparatus for and method of variable bit rate video coding | Electricity | 13 | Expired |
| US6763138B1 | Method and apparatus for coding moving picture at variable bit rate | Electricity | 12 | Expired |
| US6950465B1 | Video coding by adaptively controlling the interval between successive predictive-coded frames according to magnitude of motion | Electricity | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.