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. Renesas Technology Corp. (1 from 3,781 patents)
2. Hitachi Hokkai Semiconductor Ltd. (1 from 26 patents)
1 patent:
1. 6875639 - Semiconductor device and method of manufacturing the same