Average Co-Inventor Count = 3.00
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. Toyocolor Co., Ltd (1 from 43 patents)
2. Artience Co., Ltd. (1 from 16 patents)
1 patent:
1. 12410318 - Pigment composition, colorant composition, coating material, ink, ink set, printed matter, and packaging material