Inventor · Shizuoka, JP

Hongguo Li

23Patents
9h-index
23Co-inventors
71Inventor score

Filing activity: Jun 21, 2002 → Apr 16, 2013

Most-cited inventions

PatentTitleAreaCited byStatus
US8192904B2 Electrophotographic photoconductor, and image forming apparatus and process cartridge using the same Physics 37 Active
US6899983B2 Electrophotographic photoconductor, electrophotographic apparatus and process cartridge Physics 35 Expired
US7179573B2 Electrophotographic photoconductor, and image forming process, image forming apparatus and process cartridge for an image forming apparatus using the same Physics 23 Expired
US7175957B2 Electrophotographic photoconductor, and image forming process, image forming apparatus and process cartridge for an image forming apparatus using the same Physics 22 Expired
US6849367B2 Electrophotographic photoconductor, process for forming an image, image forming apparatus and a process cartridge for the same Physics 16 Expired
US7416823B2 Electrophotographic photoconductor, and image formation method, image formation apparatus, and process cartridge for image formation apparatus using the same Physics 14 Expired
US6939651B2 Electrophotographic photoconductor, and process cartridge and electrophotographic apparatus using the same Physics 11 Expired
US7175958B2 Electrophotographic photoconductor, process for forming an image, image forming apparatus and process cartridge for the same Physics 11 Expired
US7361438B2 Electrophotographic photoconductor, and image forming process, image forming apparatus and process cartridge for an image forming apparatus using the same Physics 11 Active
US7279260B2 Electrophotographic photoconductor having a crosslinked resin layer and method of preparing an electrophotographic photoconductor Physics 6 Expired
US7507509B2 Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge using the electrophotographic photoreceptor Physics 5 Active
US7556903B2 Electrophotographic photoreceptor, and image forming method, apparatus and process cartridge therefor using the photoreceptor Physics 4 Expired
US7691931B2 Organic-inorganic hybrid material and method of preparing the organic-inorganic hybrid material, and electrophotographic photoreceptor, process cartridge, image forming apparatus and image forming method using the organic-inorganic hybrid material Physics 3 Active
US7718333B2 Electrophotographic photoconductor and method of preparing same Physics 2 Active
US7659044B2 Photoconductor, producing method thereof, image forming process and image forming apparatus using photoconductor, and process cartridge Physics 2 Active
US7858278B2 Electrophotographic photoreceptor, and image forming apparatus and process cartridge using the electrophotographic photoreceptor Physics 2 Active
US7629094B2 Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge therefor using the electrophotographic photoreceptor Physics 2 Active
US7985520B2 Photoreceptor, image formation method, image forming apparatus and process cartridge Physics 0 Active
US8652713B2 Furan derivative and electrophotographic photoconductor Physics 0 Active
US8980512B2 Electrophotographic photoreceptor, and method for producing electrophotographic photoreceptor Physics 0 Active
US8835084B2 Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge using same Physics 0 Active
US8623577B2 Acrylic ester compound and manufacturing intermediate thereof, method for manufacturing acrylic ester compound, and latent electrostatic image bearing member, image forming method, image forming apparatus and process cartridge Chemistry; Metallurgy 0 Active
US8481234B2 Image bearing member Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.