Sosuke Yamaguchi
22Patents
9h-index
26Co-inventors
67Inventor score
Filing activity: Mar 23, 2012 → Dec 21, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9581931B2 | Electrophotographic member, process cartridge, and electrophotographic apparatus | Physics | 41 | Active |
| US9639009B2 | Electrophotographic member, process cartridge, and electrophotographic apparatus | Physics | 41 | Active |
| US9811009B2 | Electrophotographic member, process cartridge and electrophotographic apparatus | Physics | 36 | Active |
| US9964914B2 | Electrophotographic member, process cartridge, and electrophotographic apparatus | Performing Operations; Transporting | 33 | Active |
| US10018934B2 | Electrophotographic member, process cartridge, and electrophotographic apparatus | Physics | 32 | Active |
| US10108129B2 | Member for electrophotography and method of producing the member, process cartridge, and electrophotographic apparatus | Physics | 32 | Active |
| US9977353B2 | Electrophotographic member, process cartridge and electrophotographic image forming apparatus | Physics | 32 | Active |
| US10649350B2 | Electrophotographic member, process cartridge and electrophotographic apparatus | Physics | 21 | Active |
| US10197930B2 | Electrophotographic member, process cartridge, and electrophotographic apparatus | Physics | 13 | Active |
| US10571825B1 | Electrophotographic member, electrophotographic process cartridge and electrophotographic image forming apparatus | Physics | 6 | Active |
| USD906255S1 | Bushing | General | 6 | Active |
| US10831125B2 | Developer carrying member, process cartridge, and electrophotographic apparatus | Physics | 2 | Active |
| US11029622B2 | Developer carrying member, process cartridge, and electrophotographic apparatus | Physics | 1 | Active |
| US11465383B2 | Electrophotographic member, electrophotographic process cartridge and electrophotographic image forming apparatus | Performing Operations; Transporting | 1 | Active |
| US11634582B2 | Curable white silicone formulation, a reflective material for optical semiconductor module and optical semiconductor device | Chemistry; Metallurgy | 0 | Active |
| US11634580B2 | Curable white silicone formulation, a reflective material for optical semiconductor module, and optical semiconductor device | Chemistry; Metallurgy | 0 | Active |
| US9691517B2 | Hydroxy compound, ion conducting agent, and electroconductive resin composition | Electricity | 0 | Active |
| US9356292B2 | Radical composition and battery using same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10976684B2 | Developer carrying member, process cartridge, and electrophotographic apparatus | General | 0 | Revoked |
| US9971276B2 | Developing member, method of producing developing member, process cartridge, and electrophotographic apparatus | Physics | 0 | Active |
| US11137020B2 | Slide bearing | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11675282B2 | Electrophotographic member, process cartridge and electrophotographic apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.