Average Co-Inventor Count = 4.00
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. Research Development Corporation of Japan (1 from 255 patents)
2. Ube Nitto Kasei Co., Ltd. (1 from 38 patents)
3. Japan Medical Supply Co., Ltd. (1 from 24 patents)
1 patent:
1. 4878907 - Synthetic vascular prosthesis