Average Co-Inventor Count = 10.00
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. Kyushu University (1 from 433 patents)
2. Waseda University (1 from 158 patents)
3. Kikuchi Seisakusho Co., Ltd. (1 from 3 patents)
1 patent:
1. 10004532 - Puncture assistance system