Hiroshi Terada
70Patents
15h-index
98Co-inventors
87Inventor score
Filing activity: Aug 5, 1980 → Sep 27, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4403941A | Combustion process for reducing nitrogen oxides | Mechanical Engineering; Lighting; Heating | 100 | Expired |
| US6021303A | Image heating device and image forming device using the same | Physics | 40 | Expired |
| US5587783A | Color electrophotographic apparatus having an intermediate transfer belt variable in speed | Physics | 35 | Expired |
| US5303018A | Color electrophotographic apparatus | Physics | 34 | Expired |
| US5301066A | Lens barrel | Physics | 31 | Expired |
| US4939547A | Multicolor electrophotography apparatus | Physics | 29 | Expired |
| US5612771A | Multi-color electrophotographic printer having multiple image forming units for creating multiple toner images in registry | Physics | 28 | Expired |
| US5282012A | Color electronic photographic apparatus with multiple image forming units | Physics | 26 | Expired |
| US6892029B2 | Strobe light emitting apparatus and camera | Physics | 26 | Expired |
| US5237428A | Facsimile store and multi-address transmission system | Electricity | 25 | Expired |
| US5365301A | Driving force transmission mechanism | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5477740A | Power train test system | Physics | 17 | Expired |
| US4491885A | Magnetic recording/playback device | Physics | 17 | Expired |
| US7889268B2 | Digital camera | Electricity | 17 | Active |
| US5610701A | Color electrophotographic apparatus and image forming units used therein | Physics | 15 | Expired |
| US6510286B1 | Damper device for camera | Physics | 14 | Expired |
| US6625417B1 | Image heating device and image forming apparatus using the same | Physics | 13 | Expired |
| US6757770B1 | Computer system supporting a universal serial bus (USB) interface and method for controlling a USB corresponding I/O device | Physics | 13 | Expired |
| US6201939A | Color electrophotographic apparatus having a split toner reservoir | Physics | 12 | Expired |
| US6381415B1 | Flash apparatus and camera using the same | Physics | 12 | Expired |
| US6246832A | Camera and lens barrel for use in the camera | Physics | 12 | Expired |
| US4517613A | Magnetic recording and playback apparatus | Physics | 11 | Expired |
| US4675801A | Power transfer circuit | Electricity | 10 | Expired |
| US6819904B2 | Image heating device and image forming apparatus using the same | Physics | 10 | Expired |
| US6685342B2 | Prism structure for flash illumination devices | Mechanical Engineering; Lighting; Heating | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.