Average Co-Inventor Count = 2.67
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. Kanebo, Limited (2 from 305 patents)
2 patents:
1. 4729913 - Chinchilla-like artificial fur
2. 4039484 - Process for the production of anion-exchangeable nonhollow novolak