Ryuji Nishimura
47Patents
10h-index
38Co-inventors
75Inventor score
Filing activity: Mar 23, 1984 → Jul 24, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5631697A | Video camera capable of automatic target tracking | Physics | 95 | Expired |
| US5710590A | Image signal encoding and communicating apparatus using means for extracting particular portions of an object image | Electricity | 45 | Expired |
| US5412487A | Video camera and apparatus for extracting an object | Electricity | 32 | Expired |
| US6765616B1 | Electric camera | Electricity | 22 | Expired |
| US5617141A | Image pickup devices having an image quality control function and methods of controlling an image quality in image pickup devices | Electricity | 19 | Expired |
| US5347371A | Video camera with extraction unit for extracting specific portion of video signal | Electricity | 18 | Expired |
| US4714955A | Solid-state color image pickup apparatus | Electricity | 15 | Expired |
| US4819075A | Solid state imaging apparatus with means for controlling signal accumulation period | Electricity | 15 | Expired |
| US7154539B1 | Image pickup device for still and motion images | Electricity | 12 | Expired |
| US6094220A | Image pickup apparatus with image extracting unit | Electricity | 10 | Expired |
| US7403226B2 | Electric camera | Electricity | 9 | Active |
| US4556911A | Method and apparatus for driving a solid state camera | Electricity | 9 | Expired |
| US7672569B2 | Moving picture recording and sending device having zoom processing capability | Electricity | 9 | Expired |
| US5121193A | Color signal processor for a video camera | Electricity | 7 | Expired |
| US5510835A | Video camera having a solid-type image sensor | Electricity | 7 | Expired |
| US8059177B2 | Electric camera | Electricity | 6 | Active |
| US6205286A | Image pickup apparatus having image information compressing function | Emerging Cross-Sectional Technologies | 5 | Expired |
| US9372831B2 | Remote starter | Physics | 5 | Active |
| US9100604B2 | Electric camera | Electricity | 4 | Active |
| US7340160B2 | Imaging apparatus | Electricity | 4 | Active |
| US5500674A | Method of driving solid-state image sensor and solid-state imaging apparatus | Electricity | 3 | Expired |
| US9316196B2 | Vehicle controller | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US5402169A | Method of driving solid-state image sensor and solid-state imaging apparatus | Electricity | 3 | Expired |
| US9544517B2 | Electric camera | Electricity | 3 | Active |
| US11004167B2 | Image capturing apparatus having capability of recognizing a relationship among a plurality of images | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.