Average Co-Inventor Count = 1.00
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. National Institute of Advanced Industrial Science and Technology (1,711 patents)
2. University of Tsukuba (177 patents)
3. Nihon Parkerizing Co., Ltd. (128 patents)
4. Cell-medicine, Inc. (4 patents)
0 patent: