Average Co-Inventor Count = 5.00
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. Nec Tokin Corporation (1 from 259 patents)
2. Okayama University (1 from 136 patents)
1 patent:
1. 9219299 - Resonator, multilayer board and electronic device