Average Co-Inventor Count = 6.00
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. Tohoku University (2 from 986 patents)
2. Nec Tokin Corporation (2 from 259 patents)
3. Japan Stent Technology Co., Ltd. (1 from 11 patents)
2 patents:
1. 9205178 - Ti-Ni-Nb alloy device
2. 8652199 - Stent with autonomic function