Average Co-Inventor Count = 3.12
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Toppan Printing Co., Ltd. (6 from 1,268 patents)
6 patents:
1. 8120731 - Color filter
2. 7907237 - Pattern-formed substrate, color filter and liquid crystal display employing the color filter
3. 7854960 - Method of manufacturing an optical device, a method of manufacturing a color filter and a method of manufacturing an organic electroluminescence device
4. 7768598 - Substrate having pattern, color filter, liquid crystal display and method of manufacturing color filter
5. 7599024 - Substrate provided with bank and substrate provided with color pattern
6. 6339288 - Circuit board for organic electroluminescent panel, method of manufacture, and electroluminescent panel