Tomomasa Sato
10Patents
5h-index
15Co-inventors
63Inventor score
Filing activity: Jul 31, 1986 → Feb 7, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6280392A | Infant condition monitoring system and method using load cell sensor sheet | Human Necessities | 64 | Expired |
| US4855961A | Imaging apparatus | Physics | 46 | Expired |
| US7642025B2 | Electrophotographic photoreceptor, method of producing the same, process cartridge, and image-forming apparatus | Physics | 8 | Active |
| US5849454A | Apparatus and method for coating, apparatus and method for coating an electrophotographic photosensitive member | Physics | 7 | Expired |
| US7642026B2 | Electrophotographic photoreceptor, method of producing the same, process cartridge, and image-forming apparatus | Physics | 5 | Active |
| US7887981B2 | Electrophotographic photoreceptor, method of producing the same, process cartridge, and image-forming apparatus | Physics | 3 | Active |
| US8133645B2 | Method of manufacturing electrophotographic photoreceptor, electrophotographic photoreceptor, image-forming apparatus, and process cartridge | Physics | 2 | Active |
| US7951516B2 | Electrophotographic photoreceptor, method of producing the same, process cartridge, and image-forming apparatus | Physics | 2 | Active |
| US7745796B2 | Planar radiation detector using radiation-induced-charge conversion film of amorphous selenium | Electricity | 1 | Active |
| US8273517B2 | Method of manufacturing electrophotographic photoreceptor, electrophotographic photoreceptor, image-forming apparatus, and process cartridge | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.