The report contains ten-year analysis with the following sections
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canon chemicals | 209 |
canon kasei | 54 |
canon | 10 |
canon chem | 1 |
canon chemicals | 93 |
canon kasei | 15 |
canon | 2 |
Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
process for producing conductive rubber roller, and roller for electrophotographic appar… 🛈 | 10 | 2005 |
blade for electrophotographic apparatus, and process for manufacturing the same | 7 | 2010 |
internal antireflection blackening coating materia for optical devices | 6 | 2011 |
cleaning blade for electrophotographic apparatus, and method for producing the same | 6 | 2010 |
method for manufacturing mold and blade for electrophotographic apparatus, and developer… 🛈 | 6 | 2007 |
method and apparatus for producing an electrophotographic blade member | 6 | 2010 |
blade for electrophotographic apparatus, and method of producing the same | 5 | 2007 |
conductive rubber roller and transfer roller | 5 | 2007 |
electrophotographic cleaning blade, process for producing electrophotographic cleaning b… 🛈 | 5 | 2007 |
conducting rubber roller, transfer printing roller and image forming equipment | 4 | 2007 |