Average Co-Inventor Count = 5.83
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. Sintokogio, Ltd. (2 from 538 patents)
2 patents:
1. 11158041 - Inspection device and casting system
2. 11045866 - Method for preventing defect caused by shift in cavity parts