Average Co-Inventor Count = 2.00
ph-index = 2
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. Yamasa Shoyu Kabushiki Kaisha (3 from 49 patents)
3 patents:
1. 5298397 - Method of assaying d-vanillylmandelic acid
2. 4943427 - Diagnostic agent for heart disease and use thereof
3. 4767843 - Monoclonal antibody to cardiac myosin heavy chain