Ryuta Chiba
7Patents
2h-index
19Co-inventors
40Inventor score
Filing activity: Feb 4, 2011 → Nov 30, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10088766B2 | Layered inorganic mineral, toner, and image forming apparatus | Physics | 4 | Active |
| US9023570B2 | Toner, developer, and image forming apparatus | Physics | 4 | Active |
| US9488925B2 | Magenta toner, developer, and image forming apparatus | Physics | 1 | Active |
| US10859932B2 | Toner, toner accommodating unit, and image forming apparatus | Physics | 1 | Active |
| US8435716B2 | Method for producing toner, toner, and image forming method using the same | Physics | 0 | Active |
| US9557671B2 | Electrostatic image developing toner, developer, and image forming apparatus | Physics | 0 | Active |
| US8703375B2 | Toner, method for forming toner, developer, and image forming method | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.