Toner and an image formation method
US6833228B2 · kind B2 · utility
0Cited by
6References
1Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 8, 2003 |
| Grant date | Dec 21, 2004 |
| Priority date | — |
| Expiry date | Jul 24, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/201
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A toner has a surface to which a titanium black fine particle adheres, the titanium fine particle having a property of being changed in color from black to white by flash-light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.