Average Co-Inventor Count = 4.00
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. Sumitomo Bakelite Company Limited (1 from 615 patents)
2. Tokyo Medical and Dental University (1 from 130 patents)
1 patent:
1. 11877764 - Coronary artery bypass surgery treatment tool, treatment tool part, medical connector, and medical device