Average Co-Inventor Count = 5.46
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. Dai Nippon Insatsu Kabushiki Kaisha (2 from 412 patents)
2 patents:
1. 5296340 - Decorative sheet and process for preparation thereof
2. 5273812 - Non-fogging sheet and its production