Average Co-Inventor Count = 5.46
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. Fuji Electrochemical Co., Ltd. (2 from 43 patents)
2 patents:
1. 5682674 - Dielectric filter and method of manufacturing the same
2. 5621365 - Laminated dielectric resonator and filter