Average Co-Inventor Count = 2.40
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. Yamaichi Electronics Co., Ltd. (2 from 339 patents)
2 patents:
1. 6793536 - Contact terminal and card connector having the same
2. 6343018 - Card connector mounting structure