Average Co-Inventor Count = 5.33
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. Seiwa Kasei Company, Limited (2 from 6 patents)
2 patents:
1. 6337089 - Microcapsule containing core material and method for producing the same
2. 6228968 - Silane copolymer and a method for producing the same