Average Co-Inventor Count = 2.67
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 338 patents)
2 patents:
1. 7511375 - Semiconductor device carrier unit and semiconductor socket provided therewith
2. 6910898 - Socket for semiconductor device