Inventor · Shizuoka, JP

Nozomu Komatsu

48Patents
29h-index
44Co-inventors
81Inventor score

Filing activity: Sep 4, 2002 → Dec 3, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
US8986914B2 Toner Physics 71 Active
US6751424B2 Image-forming method in high-speed mode and in low-speed mode Physics 66 Expired
US8288069B2 Toner and two-component developer Physics 62 Active
US8137886B2 Magnetic carrier, two-component developer and image forming method Physics 60 Active
US9034549B2 Toner Physics 59 Active
US7611813B2 Toner and image forming method Physics 58 Active
US7939233B2 Magnetic carrier and two-component developer Physics 58 Active
US7927775B2 Magnetic carrier and two component developer Physics 58 Active
US7858283B2 Magnetic carrier and two-component developer Physics 57 Active
US7288348B2 Color toner Physics 56 Expired
US6808852B2 Toner and heat-fixing method Physics 52 Expired
US9152088B1 Developer replenishing cartridge and developer replenishing method Physics 51 Active
US9058924B2 Magnetic carrier and two-component developer Physics 47 Active
US9063443B2 Magnetic carrier and two-component developer Physics 47 Active
US9417540B2 Toner and two-component developer Physics 47 Active
US9594323B2 Toner Physics 46 Active
US9348253B2 Image-forming method Physics 41 Active
US9665026B2 Toner and two-component developer Physics 37 Active
US10175595B2 Toner Physics 37 Active
US9651883B2 Toner Physics 36 Active
US7300733B2 Black toner with defined loss tangent Physics 36 Expired
US10197936B2 Toner Physics 35 Active
US10146146B2 Toner and method of producing toner Physics 34 Active
US9436112B2 Toner and two-component developer Physics 34 Active
US7361441B2 Color toner, and full-color image-forming method Physics 33 Active

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