Yusuke Usui
18Patents
3h-index
32Co-inventors
52Inventor score
Filing activity: Oct 19, 2011 → Sep 25, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9207581B2 | Developer accommodating unit, developing device, process cartridge and image forming apparatus | Physics | 64 | Active |
| US8767025B2 | Printer device, temperature adjustment method of printer device, and temperature adjustment system of printer device | Electricity | 5 | Active |
| US9541857B2 | Developing apparatus, cartridge, and image forming apparatus | Physics | 4 | Active |
| US9946189B2 | Developing apparatus having a layer thickness regulation member, cartridge, and image forming apparatus | Physics | 2 | Active |
| US9465322B2 | Cartridge and image forming apparatus | Physics | 2 | Active |
| US10095150B2 | Image forming apparatus | Physics | 1 | Active |
| US10281838B2 | Developing apparatus having a layer thickness regulating member, cartridge, and image forming apparatus | Physics | 1 | Active |
| US9239027B2 | Motor control device | Electricity | 1 | Active |
| US9429868B2 | Image forming apparatus | Physics | 1 | Active |
| US9535372B2 | Remanufacturing method of developer accommodating unit | Physics | 1 | Active |
| US9994944B2 | Steel for cold forging/nitriding, steel material for cold forging/nitriding, and cold-forged/nitrided component | Emerging Cross-Sectional Technologies | 1 | Active |
| US9362857B2 | Motor control device | Electricity | 0 | Active |
| US9678458B2 | Remanufacturing method of developer accommodating unit | Physics | 0 | Active |
| US9465321B2 | Remanufacturing method of developer accommodating unit | Physics | 0 | Active |
| US11967474B2 | Operation device | Electricity | 0 | Active |
| US10067444B2 | Remanufacturing method of developer accommodating unit | Physics | 0 | Active |
| US10031442B2 | Remanufacturing method of developer accommodating unit | General | 0 | Revoked |
| US9910387B2 | Remanufacturing method of developer accommodating unit | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.