Junji Yamabe
39Patents
5h-index
39Co-inventors
65Inventor score
Filing activity: Feb 23, 2011 → Jul 26, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9581937B2 | Powder container and image forming apparatus | Physics | 10 | Active |
| US9482988B2 | Powder container and image forming apparatus | Physics | 6 | Active |
| US9465317B2 | Nozzle insertion member, powder container, and image forming apparatus | Physics | 6 | Active |
| US8929776B2 | Nozzle, image forming apparatus, and method of deriving powder | Physics | 5 | Active |
| US8973759B2 | Sieving device, sieving device for developing device, and powder-charging device | Physics | 5 | Active |
| US8989636B2 | Toner container and image forming apparatus | Physics | 4 | Active |
| US9454099B2 | Toner container including a lid member pulled out in an inclined direction | Physics | 2 | Active |
| US8929780B2 | Toner container, image forming apparatus, toner container producing method and toner container recycling method | Physics | 2 | Active |
| US10048615B2 | Powder container and image forming apparatus | Physics | 2 | Active |
| US8934816B2 | Sieve device, powder transporting unit, image forming apparatus, and method of transporting powder | Physics | 2 | Active |
| US10401760B2 | Nozzle insertion member, powder container, and image forming apparatus | Physics | 1 | Active |
| US11209748B2 | Powder container including a nozzle receiving opening and scoop | Physics | 1 | Active |
| US10852689B2 | Powder container and image forming apparatus | Physics | 1 | Active |
| US10203650B2 | Powder container and image forming apparatus | Physics | 1 | Active |
| US10670990B2 | Nozzle insertion member, powder container, and image forming apparatus | Physics | 1 | Active |
| US9141031B2 | Toner housing container and image forming apparatus | Physics | 1 | Active |
| US9857729B2 | Nozzle insertion member, powder container, and image forming apparatus | Physics | 1 | Active |
| US8929777B2 | Sieve device, supply unit, developing unit, image forming apparatus, and method of supplying toner particles | Physics | 1 | Active |
| US10394186B2 | Powder container and image forming apparatus | Physics | 1 | Active |
| US10908532B2 | Nozzle insertion member, powder container, and image forming apparatus | Physics | 1 | Active |
| US10048621B2 | Nozzle insertion member, powder container, and image forming apparatus | Physics | 1 | Active |
| US10635043B2 | Powder container and image forming apparatus | Physics | 1 | Active |
| US10048644B2 | Powder container and image forming apparatus | Physics | 1 | Active |
| US11347163B2 | Powder container including a nozzle receiving opening and scoop | Physics | 0 | Active |
| US10156810B2 | Powder container and image forming apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.