Hitoshi Yagi
26Patents
5h-index
37Co-inventors
69Inventor score
Filing activity: Jul 29, 1994 → Feb 1, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5478526A | Nozzle-type analysis apparatus | Physics | 19 | Expired |
| US6559449B2 | Planar X-ray detector | Electricity | 11 | Expired |
| US6036301A | Ink jet recording apparatus | Performing Operations; Transporting | 8 | Expired |
| US6314253A | Image forming apparatus and image forming method | Physics | 8 | Expired |
| US6272304A | Image forming apparatus with high release characteristic of a toner image | Physics | 6 | Expired |
| US6760565B2 | Image forming apparatus and method in which a transfer medium transfers a developer image at a different surface velocity than a recording medium | Physics | 4 | Expired |
| US10879415B2 | Photodetector, photodetection system, lidar apparatus, vehicle, and method of manufacturing photodetector | Emerging Cross-Sectional Technologies | 4 | Active |
| US8304848B2 | Infrared imaging device and method of manufacturing the same | Electricity | 3 | Active |
| US8067740B2 | Image sensor and manufacturing method thereof | Electricity | 3 | Active |
| US8338902B2 | Uncooled infrared image sensor | Physics | 3 | Active |
| US6600890B2 | Apparatus and method for image formation with a liquid developer | Physics | 3 | Expired |
| US6542701B2 | Camera | Physics | 2 | Expired |
| US6725006B2 | Apparatus and method for image formation with a liquid developer | Physics | 2 | Expired |
| US8415622B2 | Infrared imaging element | Electricity | 1 | Active |
| US6447966B1 | Electrophotographic photosensitive body and wet electrophotographic apparatus | Physics | 1 | Expired |
| US9383459B2 | Photodetector | Physics | 1 | Active |
| US8273236B2 | Process for producing carbon dioxide solution, production apparatus, and carbonated water | Chemistry; Metallurgy | 1 | Active |
| US8409420B2 | Process for producing carbonic acid gas solution, an apparatus for the same and carbonated water | Chemistry; Metallurgy | 1 | Active |
| US6178566A | Transportable waste collection and treatment toilet system | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6248489A | Electrophotographic photosensitive body, intermediate transfer medium, and electrophotographic apparatus | Physics | 1 | Expired |
| US9496310B2 | Photodetector, method of manufacturing photodetector, radiation detector, and radiation detection apparatus | Electricity | 1 | Active |
| US9298046B2 | Liquid crystal display panel | Electricity | 0 | Active |
| US8629396B2 | Uncooled infrared imaging element and manufacturing method thereof | Electricity | 0 | Active |
| US6560420B2 | Electrophotographic device for transferring a plural color toner image | Physics | 0 | Expired |
| US10096630B2 | Photodetector and radiation detector | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.