Jun Aoto
27Patents
10h-index
37Co-inventors
75Inventor score
Filing activity: Jun 13, 1990 → May 25, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5871876A | Electrophotographic photoconductor | Physics | 86 | Expired |
| US6136483A | Electrophotographic photoconductor and electrophotographic image forming apparatus using the photoconductor | Physics | 45 | Expired |
| US5761594A | Image forming apparatus | Physics | 33 | Expired |
| US5741616A | Method of developing latent electrostatic images and developer-bearing member | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5873018A | Image forming apparatus having an intermediate transfer unit with a surface having reduced coefficient of friction | Physics | 29 | Expired |
| US5168312A | Unit for developing electrostatic latent images including member having overcoat layer | Physics | 26 | Expired |
| US5655199A | Intermediate transfer type image forming apparatus and an intermediate transfer medium therefor | Physics | 21 | Expired |
| US5774775A | Electrophotograhic image forming method using an intermediate image transfer element | Physics | 16 | Expired |
| US5142330A | Development unit having a toner layer thickness regulation member | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5099285A | Development roller with surface layer of fluorosilicon polymer | Chemistry; Metallurgy | 12 | Expired |
| US5379097A | Development apparatus for developing latent electrostatic images | Physics | 10 | Expired |
| US9665046B2 | Belt driving roller including electroviscous force developing member, and belt driving device using same | Physics | 6 | Active |
| US5266436A | Developer-bearing member and image formation method using the same | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8521073B2 | Intermediate transfer member and image forming apparatus using the same | Physics | 4 | Active |
| US7295802B2 | Image forming apparatus using a cleaning unit for preventing noises | Physics | 4 | Active |
| US7181156B2 | Image forming apparatus using a cleaning member for preventing noises and process cartridge therefor | Physics | 4 | Expired |
| US9063475B2 | Intermediate transfer belt and electrophotographic apparatus | Physics | 3 | Active |
| US9229375B2 | Intermediate transfer belt and method of preparing the same, and image forming apparatus | Physics | 3 | Active |
| US8934821B2 | Belt for an image forming apparatus, and image forming apparatus | Physics | 3 | Active |
| US8760717B2 | Intermediate transfer belt and image forming apparatus | Emerging Cross-Sectional Technologies | 3 | Active |
| US8173229B2 | Intermediate transfer medium, and image forming apparatus using the intermediate transfer medium | Emerging Cross-Sectional Technologies | 1 | Active |
| US9507296B2 | Intermediate transferer and image forming apparatus using the same | Physics | 1 | Active |
| US9223256B2 | Intermediate transfer belt method for producing intermediate transfer belt, and image forming apparatus | Physics | 1 | Active |
| US8718520B2 | Intermediate transfer belt and image forming apparatus | Physics | 0 | Active |
| US9791808B2 | Intermediate transfer belt, method for producing the same, and image forming apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.