Inventor · Odawara, JP

Kozo Ishio

16Patents
4h-index
25Co-inventors
60Inventor score

Filing activity: Nov 23, 1994 → Jun 7, 2018

Most-cited inventions

PatentTitleAreaCited byStatus
US6824938B2 Electrophotographic photoreceptor Physics 6 Expired
US8064796B2 Image forming apparatus Physics 5 Active
US8404411B2 Electrophotographic photoreceptor, image-forming apparatus, and electrophotographic cartridge Physics 5 Active
US10571850B2 End member, photoreceptor drum unit, and process cartridge Physics 4 Active
US8323861B2 Electrophotographic photoreceptor, image-forming apparatus, and electrophotographic cartridge Physics 2 Active
US5547791A Electrophotographic photoreceptor Physics 2 Expired
US8221950B2 Image forming apparatus Physics 2 Active
US8211602B2 Image forming apparatus Physics 2 Active
US8906586B2 Coating fluid for photosensitive-layer formation, process for producing the same, photoreceptor produced with the coating fluid, image-forming apparatus employing the photoreceptor, and electrophotographic cartridge employing the photoreceptor Physics 1 Active
US8741530B2 Image forming apparatus Physics 0 Active
US8938183B2 Doctor blade assembly and alignment method Physics 0 Active
US8420283B2 Coating liquid for forming undercoat layer, method for preparing coating liquid for forming undercoat layer, electrophotographic photoreceptor, image-forming apparatus, and electrophotographic cartridge Physics 0 Active
US10459403B2 End member, photoreceptor drum unit, and process cartridge Physics 0 Active
US9217490B2 Devices and methods for remanufacturing printer cartridges Emerging Cross-Sectional Technologies 0 Active
US8871413B2 Toners for electrostatic-image development, cartridge employing toner for electrostatic-image development, and image-forming apparatus Physics 0 Active
US8974998B2 Method of image forming with a photoreceptor and toner Physics 0 Active

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