Average Co-Inventor Count = 3.43
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. Showa Denko Kabushiki Kaisha (2 from 405 patents)
2 patents:
1. 4010289 - Method of manufacturing synthetic resin film having high writability and
2. 3971246 - Method and apparatus for measuring the coefficient of thermal