Tomomi Tamura
13Patents
9h-index
22Co-inventors
72Inventor score
Filing activity: Feb 21, 1992 → Mar 10, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6818369B2 | Toner for electrostatic image development and image forming method and apparatus using the toner | Physics | 28 | Expired |
| US5353791A | Optical organism measuring apparatus | Human Necessities | 27 | Expired |
| US6828075B2 | Carrier for electrophotography and developer using the same | Physics | 24 | Expired |
| US6902857B2 | Method for forming electrophotographic image and electrographic device | Physics | 23 | Expired |
| US6770411B2 | Negatively chargeable toner | Physics | 21 | Expired |
| US6757507B2 | Image formation apparatus using a dry two-component developer for development | Physics | 20 | Expired |
| US7169522B2 | Toner for developing a latent electrostatic image, developer using the same, full-color toner kit using the same, image-forming apparatus using the same, image-forming process cartridge using the same and image-forming process using the same | Physics | 17 | Expired |
| US7344812B2 | Developer for developing electrostatic latent image and image forming apparatus | Physics | 11 | Expired |
| US6902858B2 | Image formation apparatus using a dry two-component developer for development | Physics | 10 | Expired |
| US8213575B2 | X-ray generating apparatus | Electricity | 3 | Active |
| US7340036B2 | X-ray generator | Electricity | 3 | Active |
| US9589760B2 | X-ray generator | Electricity | 1 | Active |
| US10930488B2 | Mass spectrometer, sampling probe, and analysis method | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.