Inventor · Tokyo, JP

Tetsuya Muto

18Patents
2h-index
47Co-inventors
50Inventor score

Filing activity: May 12, 2008 → Oct 17, 2018

Most-cited inventions

PatentTitleAreaCited byStatus
US8045874B2 Image forming apparatus and image density control method Physics 6 Active
US7813662B2 Transfer unit and image forming apparatus using the unit Physics 3 Active
US8693902B2 Image forming apparatus Physics 2 Active
US8145100B2 Process cartridge including developing unit and incorporated in image forming apparatus Physics 2 Active
US8311422B2 Image forming apparatus having a first and second toner containers and a developing unit Physics 2 Active
US9565319B2 Image forming apparatus having an optical sensor for converting a toner adhesion amount and image forming method Electricity 1 Active
US10620578B2 Image forming apparatus for correcting density unevenness Physics 1 Active
US8879963B2 Toner supplying device and image forming apparatus using same Physics 1 Active
US9141059B2 Image forming apparatus Physics 1 Active
US10061226B2 Image forming apparatus and image forming method Physics 1 Active
US9152896B2 Image forming apparatus and image forming method Physics 1 Active
US9128402B2 Image forming apparatus capable of effectively preventing image density fluctuation Physics 0 Active
US8983320B2 Image forming apparatus Physics 0 Active
US8233813B2 Image forming apparatus and image-density control method Physics 0 Active
US9229361B2 Developer conveyance device, image forming apparatus, and developer conveyance method Physics 0 Active
US9535376B2 Image forming apparatus that switches transfer bias based on detected environment condition Physics 0 Active
US9989876B2 Image forming apparatus and method for calculating a toner degradation rate Physics 0 Active
US9436135B2 Toner pattern density correction in an image forming apparatus Physics 0 Active

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