Hiromichi Mitamura
13Patents
2h-index
12Co-inventors
51Inventor score
Filing activity: Mar 24, 1995 → Feb 10, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6512908B2 | Developing apparatus having a cylindrical sleeve for holding magnetic toner and a magnetic shaft rotatable inside the sleeve | Physics | 6 | Expired |
| US7139492B2 | Imaging forming apparatus having a plurality of dismountable units necessary for image forming | Physics | 3 | Expired |
| US8615189B2 | Image forming apparatus and image forming method | Physics | 2 | Active |
| US7343106B2 | Image forming apparatus having dismountable units necessary for image forming | Physics | 1 | Active |
| US5585897A | Contact charging device for charging a surface to a given potential and image forming apparatus using the same | Physics | 1 | Expired |
| US8121500B2 | Image forming apparatus, method of determining amount of developer supply, and program of determining amount of developer supply | Physics | 1 | Active |
| US8818219B2 | Image forming apparatus and toner charge amount adjustment method of the image forming apparatus | Physics | 0 | Active |
| US11009808B2 | Toner cartridge and image forming apparatus | Physics | 0 | Active |
| US8892020B2 | Image forming apparatus and image forming method | Physics | 0 | Active |
| US11507008B2 | Image forming apparatus | Physics | 0 | Active |
| US10809646B2 | Toner cartridge and image forming apparatus | Physics | 0 | Active |
| US7995942B2 | Developing apparatus of image forming apparatus and supplying method of toner | Physics | 0 | Active |
| US10816912B2 | Toner cartridge and image forming apparatus using toner characteristics for improving image quality | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.