Average Co-Inventor Count = 4.44
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. Kabushiki Kaisha Shinkawa (2 from 349 patents)
2 patents:
1. 6244493 - Die bonding apparatus
2. 6003655 - Lead frame separating and conveying apparatus