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 Electronics Corporation (3 from 7,524 patents)
3 patents:
1. 9628021 - Crystal oscillation device and semiconductor device
2. 9300248 - Crystal oscillation device and semiconductor device
3. 8736390 - Crystal oscillation device and semiconductor device