Junichi Awamura
51Patents
10h-index
79Co-inventors
77Inventor score
Filing activity: Jan 20, 2004 → Dec 21, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7437111B2 | Fixing device, and image forming apparatus using the fixing device | Physics | 45 | Expired |
| US7374851B2 | Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming method | Physics | 45 | Expired |
| US7702271B2 | Fixing device, and image forming apparatus using the fixing device | Physics | 42 | Active |
| US7129013B2 | Toner and developer for developing latent electrostatic images, and image forming apparatus | Physics | 27 | Expired |
| US7504188B2 | Toner and developer, toner container, process cartridge, image forming apparatus, and image forming method using the same | Physics | 24 | Active |
| US7083890B2 | Toner and image forming apparatus using the toner | Physics | 23 | Expired |
| US8673528B2 | Toner, developer, toner accommodating container, process cartridge and image forming method | Physics | 15 | Active |
| US7521164B2 | Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming method | Physics | 12 | Active |
| US7429442B2 | Toner, and two component developer and image forming apparatus using the toner | Physics | 12 | Expired |
| US7473508B2 | Toner, developer and image forming apparatus | Physics | 10 | Expired |
| US8778588B2 | Toner for electrostatic charge development | Physics | 8 | Active |
| US7587161B2 | Fixer and image forming apparatus | Physics | 7 | Expired |
| US8026031B2 | Toner, vessel with the toner, developer, image forming apparatus and process cartridge and image forming method | Physics | 6 | Active |
| US9069288B2 | Toner housing container and image forming apparatus | Physics | 5 | Active |
| US9152084B2 | Toner housing container and image forming apparatus | Physics | 5 | Active |
| US9523931B2 | Toner, developer and image forming apparatus | Physics | 4 | Active |
| US8114560B2 | Toner, image forming apparatus, image forming method, and process cartridge using the toner | Physics | 4 | Active |
| US8227164B2 | Toner, and developer, developer container, process cartridge, image forming apparatus and image forming method using the toner | Physics | 3 | Active |
| US8017292B2 | Toner, as well as image forming apparatus and image forming method using the same | Physics | 3 | Active |
| US9989869B2 | Toner, toner stored unit, and image forming apparatus | Physics | 2 | Active |
| US8614043B2 | Toner | Physics | 2 | Active |
| US8652719B2 | Toner, process cartridge, and image forming apparatus | Physics | 2 | Active |
| US7736826B2 | Toner, developer and image forming apparatus | Physics | 2 | Active |
| US9005864B2 | Toner, two-component developer and image forming apparatus | Physics | 2 | Active |
| US8192911B2 | Method of manufacturing toner and toner | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.