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. Toshiba Kikai Kabushiki Kaisha (1 from 746 patents)
1 patent:
1. 5346382 - Hot runner exchange apparatus for use in an injection molding machine