Nozomu Tamoto
74Patents
22h-index
90Co-inventors
91Inventor score
Filing activity: Aug 14, 1995 → Oct 28, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6030736A | Electrophotographic photoconductor with polysiloxane mixture | Physics | 55 | Expired |
| US5789128A | Electrophotographic photoconductor and aromatic polycarbonate resin for use therein | Physics | 50 | Expired |
| US5942363A | Electrophotographic photoconductor and aromatic polycarbonate resin for use therein | Physics | 49 | Expired |
| US5846680A | Electrophotographic photoconductor and aromatic polycarbonate resin for use therein | Physics | 47 | Expired |
| US6191249A | Electrophotographic photoconductor and aromatic polycarbonate resin for use therein | Physics | 41 | Expired |
| US5723243A | Electrophotographic photoconductor and aromatic polycarbonate resin for use therein | Physics | 40 | Expired |
| US5840454A | Aromatic polycarbonate and electrophotographic photosensitive medium using same | Physics | 40 | Expired |
| US6641964B2 | Electrophotographic photoreceptor, method for manufacturing the photoreceptor, and image forming method and apparatus using the photoreceptor | Physics | 39 | Expired |
| US6861188B2 | Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge therefor using the photoreceptor | Physics | 37 | Expired |
| US5910561A | Electrophotographic photoconductor and aromatic polycarbonate resin for use therein | Physics | 37 | Expired |
| US6573016B2 | Electrophotographic photoconductor, method of manufacturing same and image forming method, image forming apparatus and process cartridge using same | Physics | 36 | Expired |
| US6899983B2 | Electrophotographic photoconductor, electrophotographic apparatus and process cartridge | Physics | 35 | Expired |
| US6069224A | Electrophotographic photoconductor and aromatic polycarbonate resin for use therein | Physics | 34 | Expired |
| US7103301B2 | Image forming apparatus using a contact or a proximity type of charging system including a protection substance on a moveable body to be charged | Physics | 28 | Expired |
| US6936388B2 | Electrophotographic photoreceptor, and image forming method, image forming apparatus, and image forming apparatus processing unit using same | Physics | 27 | Expired |
| US6653033B1 | Electrophotographic photoconductor, method of manufacturing same and image forming method, image forming apparatus and process cartridge using same | Physics | 26 | Expired |
| US5932362A | Organic electroluminescent element | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5702833A | Organic electroluminescent element | Emerging Cross-Sectional Technologies | 25 | Expired |
| US7018755B2 | Electrophotographic photoconductor, electrophotography method using the same, electrophotographic apparatus, electrographic apparatus process cartridge and electrophotographic photoconductor outermost surface layer coating solution | Emerging Cross-Sectional Technologies | 25 | Expired |
| US7251437B2 | Image formation apparatus having a body to be charged with specified properties and including the use of a protective material | Physics | 24 | Expired |
| US6018014A | Aromatic polycarbonate and electrophotographic photosensitive medium using same | Physics | 24 | Expired |
| US6790572B2 | Electrophotographic photoreceptor, and image forming method and apparatus using the photoreceptor | Emerging Cross-Sectional Technologies | 23 | Expired |
| US7381511B2 | Photoreceptor, image forming method and image forming apparatus using the photoreceptor, process cartridge using the photoreceptor and coating liquid for the photoreceptor | Physics | 16 | Expired |
| US7160658B2 | Electrophotographic photoreceptor, and image forming method, image forming apparatus, and image forming apparatus processing unit using same | Physics | 15 | Expired |
| US6844124B2 | Electrophotographic photoreceptor, method for manufacturing the photoreceptor, and image forming method and apparatus using the photoreceptor | Physics | 15 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.