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. Taisei Corporation (1 from 80 patents)
2. Asahi Kasei Home Products Corporation (1 from 3 patents)
1 patent:
1. 9840633 - Aqueous writing tool for food product packaging material