Average Co-Inventor Count = 7.20
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. Mitsubishi Kagaku Media Co., Ltd. (2 from 57 patents)
2. Tokyo Metropolitan Institute of Medical Science (1 from 55 patents)
3 patents:
1. 9804174 - Biomarker for parkinson's disease and use thereof
2. 8309196 - Optical recording medium, optical recording material and metal complex compound
3. 8075976 - Optical recording medium, optical recording material and metal complex compound