Average Co-Inventor Count = 6.00
ph-index = 1
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. Dainichiseika Color & Chemicals Mfg. Co., Ltd. (1 from 264 patents)
1 patent:
1. 7368148 - Fabrication process of color filters, inks, color filters, and image displays using the color filters